Voidly
Data

Incident record · Singapore

Internet connectivity disruption in Singapore

Type
mixed
Status
active
Severity
critical
Inspect evidence Cite this incident

Source summary

IODA detected significant connectivity drop in Singapore. 5 critical alerts recorded. CenAlert confirms censorship activity.

Open incident JSON
Reported anomaly rate
24.9%

Source-defined signal; not a universal test-failure percentage.

Source measurement count
5

The record’s count can represent aggregate inputs or alerts.

Incident confidence
70%

A source score, not certainty of intentional censorship.

Linked evidence has its own count and confidence fields. These quantities are not interchangeable.

Follow the evidence

33 linked records.

Inspect the observation, the upstream claim and why it was linked.

Linked observation dates

33 dated · 0 without a verified timezone
IODA8 linked records
Censored Planet25 linked records
Sep 2, 2026 · 00:00 UTCSep 2, 2026 · 21:40 UTC

Each point is a linked record. Horizontal position shows observation time; stacking separates nearby points. The full records below provide the values. This is not a measured outage-duration chart.

Upstream claims are attributed to their source. Multiple records or source names do not by themselves establish independent corroboration.

IODA8 records · open evidence

outage · critical

ioda:alert:ping-slash24:region:3557:1788385200

IODA detected critical level outage for South West

Upstream claim · IODA
Signal value
0.216993
Signal baseline
2,295
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-09-03 00:00:05.938030 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": null,
  "domainCategory": null,
  "id": 387316660,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-09-02T21:40:00Z",
  "probeNodeId": null,
  "regionCode": "3557",
  "retrievedAt": "2026-09-03T00:00:05.938030",
  "riskTier": 3,
  "signalBaseline": 2295,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2169934640522876,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:3557:1788385200",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for South West",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:3560:1788376200

IODA detected critical level outage for South East

Upstream claim · IODA
Signal value
0.204708
Signal baseline
977
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-09-03 00:00:05.938030 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": null,
  "domainCategory": null,
  "id": 387316616,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-09-02T19:10:00Z",
  "probeNodeId": null,
  "regionCode": "3560",
  "retrievedAt": "2026-09-03T00:00:05.938030",
  "riskTier": 3,
  "signalBaseline": 977,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2047082906857728,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:3560:1788376200",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for South East",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:3557:1788373200

IODA detected critical level outage for South West

Upstream claim · IODA
Signal value
0.213508
Signal baseline
2,295
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-09-03 00:00:05.938030 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": null,
  "domainCategory": null,
  "id": 387316491,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-09-02T18:20:00Z",
  "probeNodeId": null,
  "regionCode": "3557",
  "retrievedAt": "2026-09-03T00:00:05.938030",
  "riskTier": 3,
  "signalBaseline": 2295,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.21350762527233116,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:3557:1788373200",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for South West",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:3557:1788367800

IODA detected critical level outage for South West

Upstream claim · IODA
Signal value
0.204357
Signal baseline
2,295
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-09-02 18:00:05.316732 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": null,
  "domainCategory": null,
  "id": 386400380,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-09-02T16:50:00Z",
  "probeNodeId": null,
  "regionCode": "3557",
  "retrievedAt": "2026-09-02T18:00:05.316732",
  "riskTier": 3,
  "signalBaseline": 2295,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.20435729847494552,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:3557:1788367800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for South West",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:3557:1788364200

IODA detected critical level outage for South West

Upstream claim · IODA
Signal value
0.251416
Signal baseline
2,295
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-09-02 18:00:05.316732 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": null,
  "domainCategory": null,
  "id": 386400322,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-09-02T15:50:00Z",
  "probeNodeId": null,
  "regionCode": "3557",
  "retrievedAt": "2026-09-02T18:00:05.316732",
  "riskTier": 3,
  "signalBaseline": 2295,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2514161220043573,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:3557:1788364200",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for South West",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:3557:1788358800

IODA detected critical level outage for South West

Upstream claim · IODA
Signal value
0.318954
Signal baseline
2,295
Evidence confidence
75%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-09-02 18:00:05.316732 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.75,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": null,
  "domainCategory": null,
  "id": 386400196,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-09-02T14:20:00Z",
  "probeNodeId": null,
  "regionCode": "3557",
  "retrievedAt": "2026-09-02T18:00:05.316732",
  "riskTier": 3,
  "signalBaseline": 2295,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.31895424836601305,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:3557:1788358800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for South West",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:3560:1788358800

IODA detected critical level outage for South East

Upstream claim · IODA
Signal value
0.211873
Signal baseline
977
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-09-02 18:00:05.316732 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": null,
  "domainCategory": null,
  "id": 386400198,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-09-02T14:20:00Z",
  "probeNodeId": null,
  "regionCode": "3560",
  "retrievedAt": "2026-09-02T18:00:05.316732",
  "riskTier": 3,
  "signalBaseline": 977,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.21187308085977483,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:3560:1788358800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for South East",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:3556:1788357000

IODA detected critical level outage for Central Singapore

Upstream claim · IODA
Signal value
0.260212
Signal baseline
22,547
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-09-02 18:00:05.316732 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": null,
  "domainCategory": null,
  "id": 386400111,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-09-02T13:50:00Z",
  "probeNodeId": null,
  "regionCode": "3556",
  "retrievedAt": "2026-09-02T18:00:05.316732",
  "riskTier": 3,
  "signalBaseline": 22547,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.26021200159666474,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:3556:1788357000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Central Singapore",
  "upstreamSeverity": "critical"
}
Censored Planet25 records · open evidence

dns-blocking · critical

censoredplanet:satellite:SG:bbc.com:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for bbc.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
bbc.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "bbc.com",
  "domainCategory": "NEWS",
  "id": 387355288,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:bbc.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for bbc.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:chat.openai.com:2026-09-02

DNS blocking detected: 24/24 probes anomalous (100.0%) for chat.openai.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
chat.openai.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "chat.openai.com",
  "domainCategory": "AIML",
  "id": 387355336,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:chat.openai.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 24/24 probes anomalous (100.0%) for chat.openai.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:chatgpt.com:2026-09-02

DNS blocking detected: 23/23 probes anomalous (100.0%) for chatgpt.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
chatgpt.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "chatgpt.com",
  "domainCategory": "AIML",
  "id": 387355372,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:chatgpt.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 23/23 probes anomalous (100.0%) for chatgpt.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:claude.ai:2026-09-02

DNS blocking detected: 23/23 probes anomalous (100.0%) for claude.ai

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
claude.ai
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "claude.ai",
  "domainCategory": "AIML",
  "id": 387355408,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:claude.ai:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 23/23 probes anomalous (100.0%) for claude.ai",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:facebook.com:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for facebook.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
facebook.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "facebook.com",
  "domainCategory": "GRP",
  "id": 387355459,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:facebook.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for facebook.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:gemini.google.com:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for gemini.google.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
gemini.google.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "gemini.google.com",
  "domainCategory": "AIML",
  "id": 387355495,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:gemini.google.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for gemini.google.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:getlantern.org:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for getlantern.org

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
getlantern.org
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "getlantern.org",
  "domainCategory": "ANON",
  "id": 387355547,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:getlantern.org:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for getlantern.org",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:google.com:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for google.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
google.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "google.com",
  "domainCategory": "SRCH",
  "id": 387355599,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:google.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for google.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:huggingface.co:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for huggingface.co

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
huggingface.co
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "huggingface.co",
  "domainCategory": "AIML",
  "id": 387355635,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:huggingface.co:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for huggingface.co",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:instagram.com:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for instagram.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
instagram.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "instagram.com",
  "domainCategory": "GRP",
  "id": 387355685,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:instagram.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for instagram.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:medium.com:2026-09-02

DNS blocking detected: 23/23 probes anomalous (100.0%) for medium.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
medium.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "medium.com",
  "domainCategory": "NEWS",
  "id": 387355737,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:medium.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 23/23 probes anomalous (100.0%) for medium.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:nytimes.com:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for nytimes.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
nytimes.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "nytimes.com",
  "domainCategory": "NEWS",
  "id": 387355787,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:nytimes.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for nytimes.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:openai.com:2026-09-02

DNS blocking detected: 24/24 probes anomalous (100.0%) for openai.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
openai.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "openai.com",
  "domainCategory": "AIML",
  "id": 387355823,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:openai.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 24/24 probes anomalous (100.0%) for openai.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:protonvpn.com:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for protonvpn.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
protonvpn.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "protonvpn.com",
  "domainCategory": "ANON",
  "id": 387355887,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:protonvpn.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for protonvpn.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:psiphon.ca:2026-09-02

DNS blocking detected: 23/23 probes anomalous (100.0%) for psiphon.ca

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
psiphon.ca
Blocking method
ip-blocked
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": "ip-blocked",
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "psiphon.ca",
  "domainCategory": "ANON",
  "id": 387355939,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:psiphon.ca:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 23/23 probes anomalous (100.0%) for psiphon.ca",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:reddit.com:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for reddit.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
reddit.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "reddit.com",
  "domainCategory": "GRP",
  "id": 387355991,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:reddit.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for reddit.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:signal.org:2026-09-02

DNS blocking detected: 23/23 probes anomalous (100.0%) for signal.org

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
signal.org
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "signal.org",
  "domainCategory": "COMT",
  "id": 387356043,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:signal.org:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 23/23 probes anomalous (100.0%) for signal.org",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:substack.com:2026-09-02

DNS blocking detected: 23/23 probes anomalous (100.0%) for substack.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
substack.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "substack.com",
  "domainCategory": "NEWS",
  "id": 387356095,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:substack.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 23/23 probes anomalous (100.0%) for substack.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:telegram.org:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for telegram.org

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
telegram.org
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "telegram.org",
  "domainCategory": "COMT",
  "id": 387356147,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:telegram.org:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for telegram.org",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:theguardian.com:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for theguardian.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
theguardian.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "theguardian.com",
  "domainCategory": "NEWS",
  "id": 387356198,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:theguardian.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for theguardian.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:tiktok.com:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for tiktok.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
tiktok.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "tiktok.com",
  "domainCategory": "GRP",
  "id": 387356248,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:tiktok.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for tiktok.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:tumblr.com:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for tumblr.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
tumblr.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "tumblr.com",
  "domainCategory": "GRP",
  "id": 387356298,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:tumblr.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for tumblr.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:twitter.com:2026-09-02

DNS blocking detected: 24/24 probes anomalous (100.0%) for twitter.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
twitter.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "twitter.com",
  "domainCategory": "GRP",
  "id": 387356350,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:twitter.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 24/24 probes anomalous (100.0%) for twitter.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:whatsapp.com:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for whatsapp.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
whatsapp.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "whatsapp.com",
  "domainCategory": "COMT",
  "id": 387356402,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:whatsapp.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for whatsapp.com",
  "upstreamSeverity": null
}

dns-blocking · critical

censoredplanet:satellite:SG:youtube.com:2026-09-02

DNS blocking detected: 25/25 probes anomalous (100.0%) for youtube.com

Upstream claim · Censored Planet
Signal value
1
Signal baseline
Unavailable
Evidence confidence
90%
Link confidence
80%

Why it is linked: CenAlert event for same country and date range

Domain
youtube.com
Retrieved
Sep 3, 2026 · 04:00 UTC
Open upstream source
Complete evidence record
{
  "asn": 136907,
  "blockingMethod": null,
  "confidence": 0.8999999999999999,
  "continent": "Asia",
  "countryCode": "SG",
  "domain": "youtube.com",
  "domainCategory": "MMED",
  "id": 387356466,
  "kind": "dns-probe",
  "linkConfidence": 0.8,
  "linkReason": "CenAlert event for same country and date range",
  "observedAt": "2026-09-02T00:00:00Z",
  "probeNodeId": null,
  "regionCode": null,
  "retrievedAt": "2026-09-03T04:00:55.682649Z",
  "riskTier": 3,
  "signalBaseline": null,
  "signalLevel": "critical",
  "signalType": "dns-blocking",
  "signalValue": 1,
  "source": "censoredplanet",
  "sourceRef": "censoredplanet:satellite:SG:youtube.com:2026-09-02",
  "sourceUrl": "https://data.censoredplanet.org",
  "unSubregion": "South-Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for youtube.com",
  "upstreamSeverity": null
}
Source-reported corroboration

The source’s corroboration assessment is separate from incident confidence and evidence-link confidence. Inspect its source list, count and description.

{
  "description": "Corroborated by 2 sources: ioda, censoredplanet",
  "evidenceCount": 33,
  "level": "medium",
  "score": 0.85,
  "sourceCount": 2,
  "sources": [
    "ioda",
    "censoredplanet"
  ]
}

Declared incident sources: IODA · Censored Planet.

Scope and attribution

What the record names.

Methodology

Affected services

BBCChatGPTClaudeFacebookGeminiInstagramLanternMediumNew York TimesProton VPNProtonVPNPsiphonSignalTelegramThe GuardianTikTokTwitter/XWhatsAppXYouTube

Incident mechanism

DNS blocking

Individual evidence may carry more specific methods. Those do not automatically describe the entire incident.

Affected domains · 25

Domains named by the source record. Each link opens country-specific OONI measurements; a named domain is not a blanket national-block verdict.

bbc.comchat.openai.comchatgpt.comclaude.aifacebook.comgemini.google.comgetlantern.orggoogle.comhuggingface.coinstagram.commedium.comnytimes.comopenai.comprotonvpn.compsiphon.careddit.comsignal.orgsubstack.comtelegram.orgtheguardian.comtiktok.comtumblr.comtwitter.comwhatsapp.comyoutube.com
Networks and evidence attribution

ASNs named by this source record: AS136907.

This aggregate describes fields literally present in linked evidence. It does not identify who caused an event or prove intent.

{
  "asns_attributed": 25,
  "domains_attributed": 25,
  "methods": [
    {
      "evidence_count": 24,
      "method": "dns-blocking"
    },
    {
      "evidence_count": 8,
      "method": "outage"
    },
    {
      "evidence_count": 1,
      "method": "ip-blocked"
    }
  ],
  "note": "Aggregated from this incident's linked evidence rows — only domains, ASNs, and blocking methods the evidence literally records are shown, with the per-item evidence count.",
  "sources": [
    "censoredplanet",
    "ioda"
  ],
  "top_asns": [
    {
      "asn": "AS136907",
      "evidence_count": 25
    }
  ],
  "top_domains": [
    {
      "domain": "bbc.com",
      "evidence_count": 1
    },
    {
      "domain": "chat.openai.com",
      "evidence_count": 1
    },
    {
      "domain": "chatgpt.com",
      "evidence_count": 1
    },
    {
      "domain": "claude.ai",
      "evidence_count": 1
    },
    {
      "domain": "facebook.com",
      "evidence_count": 1
    },
    {
      "domain": "gemini.google.com",
      "evidence_count": 1
    },
    {
      "domain": "getlantern.org",
      "evidence_count": 1
    },
    {
      "domain": "google.com",
      "evidence_count": 1
    },
    {
      "domain": "huggingface.co",
      "evidence_count": 1
    },
    {
      "domain": "instagram.com",
      "evidence_count": 1
    }
  ]
}
What this record cannot establish

Measurements alone do not attribute an event to a government, ISP or another actor, and do not establish intent. An outage or anomalous result can have several explanations.

The country label is an aggregation scope. It is not a census of every network, city or service. Regional or ASN fields belong to their individual source evidence and should not be expanded into a national claim.

The source observation window and evidence timestamps do not prove an exact start and stop of blocking.

Signal definitions, baseline rates and model versions depend on the source. This record does not establish a common baseline or calibrated certainty. Use the source’s specific signal definition and evaluation before interpreting a score.

Inspect measurement coverage

Cite this incident

Take the record
with you.

Use the permanent published URL.
The original source title is preserved.

BibTeX ↓RIS ↓Markdown ↓JSON ↓Full citation page →

The record over time.

Created
2026-09-02 18:00:08.892207 · timezone unspecified
Last updated
2026-09-03 06:00:10.470302 · timezone unspecified
Revision
4
Revision history and original fields

Revision-history array unavailable.

Canonical ID: SG-2026-0463. Source ID: SG-2026-0463. Hash ID: 72c853c2066a.

Additional source duration field: 7.8333 hours. It is retained separately from the minutes field and does not establish a verified event duration.

Complete source JSON
{
  "affectedAsns": [
    "AS136907"
  ],
  "affectedDomains": [
    "bbc.com",
    "chat.openai.com",
    "chatgpt.com",
    "claude.ai",
    "facebook.com",
    "gemini.google.com",
    "getlantern.org",
    "google.com",
    "huggingface.co",
    "instagram.com",
    "medium.com",
    "nytimes.com",
    "openai.com",
    "protonvpn.com",
    "psiphon.ca",
    "reddit.com",
    "signal.org",
    "substack.com",
    "telegram.org",
    "theguardian.com",
    "tiktok.com",
    "tumblr.com",
    "twitter.com",
    "whatsapp.com",
    "youtube.com"
  ],
  "affectedServices": [
    "BBC",
    "ChatGPT",
    "Claude",
    "Facebook",
    "Gemini",
    "Instagram",
    "Lantern",
    "Medium",
    "New York Times",
    "Proton VPN",
    "ProtonVPN",
    "Psiphon",
    "Signal",
    "Telegram",
    "The Guardian",
    "TikTok",
    "Twitter/X",
    "WhatsApp",
    "X",
    "YouTube"
  ],
  "anomalyRate": 0.2493625502603511,
  "attribution": {
    "asns_attributed": 25,
    "domains_attributed": 25,
    "methods": [
      {
        "evidence_count": 24,
        "method": "dns-blocking"
      },
      {
        "evidence_count": 8,
        "method": "outage"
      },
      {
        "evidence_count": 1,
        "method": "ip-blocked"
      }
    ],
    "note": "Aggregated from this incident's linked evidence rows — only domains, ASNs, and blocking methods the evidence literally records are shown, with the per-item evidence count.",
    "sources": [
      "censoredplanet",
      "ioda"
    ],
    "top_asns": [
      {
        "asn": "AS136907",
        "evidence_count": 25
      }
    ],
    "top_domains": [
      {
        "domain": "bbc.com",
        "evidence_count": 1
      },
      {
        "domain": "chat.openai.com",
        "evidence_count": 1
      },
      {
        "domain": "chatgpt.com",
        "evidence_count": 1
      },
      {
        "domain": "claude.ai",
        "evidence_count": 1
      },
      {
        "domain": "facebook.com",
        "evidence_count": 1
      },
      {
        "domain": "gemini.google.com",
        "evidence_count": 1
      },
      {
        "domain": "getlantern.org",
        "evidence_count": 1
      },
      {
        "domain": "google.com",
        "evidence_count": 1
      },
      {
        "domain": "huggingface.co",
        "evidence_count": 1
      },
      {
        "domain": "instagram.com",
        "evidence_count": 1
      }
    ]
  },
  "confidence": 0.7,
  "corroboration": {
    "description": "Corroborated by 2 sources: ioda, censoredplanet",
    "evidenceCount": 33,
    "level": "medium",
    "score": 0.85,
    "sourceCount": 2,
    "sources": [
      "ioda",
      "censoredplanet"
    ]
  },
  "country": "SG",
  "countryName": "Singapore",
  "createdAt": "2026-09-02T18:00:08.892207",
  "description": "IODA detected significant connectivity drop in Singapore. 5 critical alerts recorded. CenAlert confirms censorship activity.",
  "duration": 469,
  "durationHours": 7.8333,
  "endTime": "2026-09-02T21:40:00Z",
  "evidence": [
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.65,
      "continent": "Asia",
      "countryCode": "SG",
      "domain": null,
      "domainCategory": null,
      "id": 387316660,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-09-02T21:40:00Z",
      "probeNodeId": null,
      "regionCode": "3557",
      "retrievedAt": "2026-09-03T00:00:05.938030",
      "riskTier": 3,
      "signalBaseline": 2295,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.2169934640522876,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:3557:1788385200",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for South West",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.65,
      "continent": "Asia",
      "countryCode": "SG",
      "domain": null,
      "domainCategory": null,
      "id": 387316616,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-09-02T19:10:00Z",
      "probeNodeId": null,
      "regionCode": "3560",
      "retrievedAt": "2026-09-03T00:00:05.938030",
      "riskTier": 3,
      "signalBaseline": 977,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.2047082906857728,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:3560:1788376200",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for South East",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.65,
      "continent": "Asia",
      "countryCode": "SG",
      "domain": null,
      "domainCategory": null,
      "id": 387316491,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-09-02T18:20:00Z",
      "probeNodeId": null,
      "regionCode": "3557",
      "retrievedAt": "2026-09-03T00:00:05.938030",
      "riskTier": 3,
      "signalBaseline": 2295,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.21350762527233116,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:3557:1788373200",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for South West",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.65,
      "continent": "Asia",
      "countryCode": "SG",
      "domain": null,
      "domainCategory": null,
      "id": 386400380,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-09-02T16:50:00Z",
      "probeNodeId": null,
      "regionCode": "3557",
      "retrievedAt": "2026-09-02T18:00:05.316732",
      "riskTier": 3,
      "signalBaseline": 2295,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.20435729847494552,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:3557:1788367800",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for South West",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.65,
      "continent": "Asia",
      "countryCode": "SG",
      "domain": null,
      "domainCategory": null,
      "id": 386400322,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-09-02T15:50:00Z",
      "probeNodeId": null,
      "regionCode": "3557",
      "retrievedAt": "2026-09-02T18:00:05.316732",
      "riskTier": 3,
      "signalBaseline": 2295,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.2514161220043573,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:3557:1788364200",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for South West",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "SG",
      "domain": null,
      "domainCategory": null,
      "id": 386400196,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-09-02T14:20:00Z",
      "probeNodeId": null,
      "regionCode": "3557",
      "retrievedAt": "2026-09-02T18:00:05.316732",
      "riskTier": 3,
      "signalBaseline": 2295,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.31895424836601305,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:3557:1788358800",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for South West",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.65,
      "continent": "Asia",
      "countryCode": "SG",
      "domain": null,
      "domainCategory": null,
      "id": 386400198,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-09-02T14:20:00Z",
      "probeNodeId": null,
      "regionCode": "3560",
      "retrievedAt": "2026-09-02T18:00:05.316732",
      "riskTier": 3,
      "signalBaseline": 977,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.21187308085977483,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:3560:1788358800",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for South East",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.65,
      "continent": "Asia",
      "countryCode": "SG",
      "domain": null,
      "domainCategory": null,
      "id": 386400111,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-09-02T13:50:00Z",
      "probeNodeId": null,
      "regionCode": "3556",
      "retrievedAt": "2026-09-02T18:00:05.316732",
      "riskTier": 3,
      "signalBaseline": 22547,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.26021200159666474,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:3556:1788357000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/SG",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Central Singapore",
      "upstreamSeverity": "critical"
    },
    {
      "asn": 136907,
      "blockingMethod": null,
      "confidence": 0.8999999999999999,
      "continent": "Asia",
      "countryCode": "SG",
      "domain": "bbc.com",
      "domainCategory": "NEWS",
      "id": 387355288,
      "kind": "dns-probe",
      "linkConfidence": 0.8,
      "linkReason": "CenAlert event for same country and date range",
      "observedAt": "2026-09-02T00:00:00Z",
      "probeNodeId": null,
      "regionCode": null,
      "retrievedAt": "2026-09-03T04:00:55.682649Z",
      "riskTier": 3,
      "signalBaseline": null,
      "signalLevel": "critical",
      "signalType": "dns-blocking",
      "signalValue": 1,
      "source": "censoredplanet",
      "sourceRef": "censoredplanet:satellite:SG:bbc.com:2026-09-02",
      "sourceUrl": "https://data.censoredplanet.org",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for bbc.com",
      "upstreamSeverity": null
    },
    {
      "asn": 136907,
      "blockingMethod": null,
      "confidence": 0.8999999999999999,
      "continent": "Asia",
      "countryCode": "SG",
      "domain": "chat.openai.com",
      "domainCategory": "AIML",
      "id": 387355336,
      "kind": "dns-probe",
      "linkConfidence": 0.8,
      "linkReason": "CenAlert event for same country and date range",
      "observedAt": "2026-09-02T00:00:00Z",
      "probeNodeId": null,
      "regionCode": null,
      "retrievedAt": "2026-09-03T04:00:55.682649Z",
      "riskTier": 3,
      "signalBaseline": null,
      "signalLevel": "critical",
      "signalType": "dns-blocking",
      "signalValue": 1,
      "source": "censoredplanet",
      "sourceRef": "censoredplanet:satellite:SG:chat.openai.com:2026-09-02",
      "sourceUrl": "https://data.censoredplanet.org",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "DNS blocking detected: 24/24 probes anomalous (100.0%) for chat.openai.com",
      "upstreamSeverity": null
    },
    {
      "asn": 136907,
      "blockingMethod": null,
      "confidence": 0.8999999999999999,
      "continent": "Asia",
      "countryCode": "SG",
      "domain": "chatgpt.com",
      "domainCategory": "AIML",
      "id": 387355372,
      "kind": "dns-probe",
      "linkConfidence": 0.8,
      "linkReason": "CenAlert event for same country and date range",
      "observedAt": "2026-09-02T00:00:00Z",
      "probeNodeId": null,
      "regionCode": null,
      "retrievedAt": "2026-09-03T04:00:55.682649Z",
      "riskTier": 3,
      "signalBaseline": null,
      "signalLevel": "critical",
      "signalType": "dns-blocking",
      "signalValue": 1,
      "source": "censoredplanet",
      "sourceRef": "censoredplanet:satellite:SG:chatgpt.com:2026-09-02",
      "sourceUrl": "https://data.censoredplanet.org",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "DNS blocking detected: 23/23 probes anomalous (100.0%) for chatgpt.com",
      "upstreamSeverity": null
    },
    {
      "asn": 136907,
      "blockingMethod": null,
      "confidence": 0.8999999999999999,
      "continent": "Asia",
      "countryCode": "SG",
      "domain": "claude.ai",
      "domainCategory": "AIML",
      "id": 387355408,
      "kind": "dns-probe",
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      "countryCode": "SG",
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      "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for whatsapp.com",
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      "signalBaseline": null,
      "signalLevel": "critical",
      "signalType": "dns-blocking",
      "signalValue": 1,
      "source": "censoredplanet",
      "sourceRef": "censoredplanet:satellite:SG:youtube.com:2026-09-02",
      "sourceUrl": "https://data.censoredplanet.org",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "DNS blocking detected: 25/25 probes anomalous (100.0%) for youtube.com",
      "upstreamSeverity": null
    }
  ],
  "evidenceCount": 33,
  "evidenceSourceBreakdown": {
    "censoredplanet": 25,
    "ioda": 8
  },
  "evidenceSpan": {
    "earliest": "2026-09-02T00:00:00Z",
    "latest": "2026-09-02T21:40:00Z"
  },
  "flag": "🇸🇬",
  "generated_at_utc": "2026-10-03T18:23:53.803540Z",
  "hashId": "72c853c2066a",
  "id": "SG-2026-0463",
  "incidentType": "mixed",
  "measurementCount": 5,
  "mechanism": "DNS blocking",
  "readableId": "SG-2026-0463",
  "reportUrl": "https://api.voidly.ai/data/incidents/72c853c2066a/report?format=markdown",
  "revision": 4,
  "severity": "critical",
  "severityGrade": "C",
  "sources": [
    "ioda",
    "censoredplanet"
  ],
  "startTime": "2026-09-02T13:50:00Z",
  "status": "active",
  "title": "Internet connectivity disruption in Singapore",
  "updatedAt": "2026-09-03T06:00:10.470302"
}
All Singapore incidents
Sep 30, 2026 · censorshipCensorship detected in SGSep 30, 2026 · censorshipInternet censorship detected in SingaporeSep 27, 2026 · censorshipInternet censorship detected in SingaporeSep 23, 2026 · censorshipInternet censorship detected in SingaporeSep 20, 2026 · censorshipInternet censorship detected in SingaporeSep 16, 2026 · censorshipInternet censorship detected in Singapore
More with the same mechanism · DNS blocking
Sep 13, 2026Internet censorship detected in SingaporeSep 9, 2026Internet connectivity disruption in SingaporeSep 6, 2026Internet censorship detected in SingaporeAug 30, 2026Internet censorship detected in SingaporeAug 26, 2026Internet censorship detected in Singapore

Related records come from up to 100 recent records in the same country. They do not establish a causal connection.

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