facebook.com
- First observed
- 2026-08-16T11:11:32.920Z
- Last observed
- 2026-08-16T11:52:53.280Z
- Observation runs
- 2
- Certificates observed
- 248
- Change events
- 1
248 historical certificate observations were recorded in the baseline. Change tracking is active from this point forward. Baseline evidence is not treated as historical change events. 1 post-baseline observation and 1 change event have been recorded since.
- 2026-08-16T11:11:32.920ZBaseline established248 certificates observed
HISTORICAL BOOTSTRAP — historical evidence imported via SSLMate CT Search when this record was established. FORWARD OBSERVATION — observed directly from public CT logs by OMSHIFT.
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-05-25T00:00:00Z → 2026-08-23T23:59:59Z
- First observed
- 2026-08-16T11:11:32.920Z
- Last observed
- 2026-08-16T11:52:53.280Z
- Source
- OMSHIFT CT Monitor (forward observation)
*.facebook.com, *.facebook.net, *.fbcdn.net + 8 more
View certificate evidence →- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-08-16T00:00:00Z → 2026-11-14T23:59:59Z
- First observed
- 2026-08-16T11:11:32.920Z
- Last observed
- 2026-08-16T11:11:32.920Z
- Source
- SSLMate CT Search (historical bootstrap)
*.facebook.com, *.facebook.net, *.fbcdn.net + 8 more
View certificate evidence →- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-08-16T00:00:00Z → 2026-11-14T23:59:59Z
- First observed
- 2026-08-16T11:11:32.920Z
- Last observed
- 2026-08-16T11:11:32.920Z
- Source
- SSLMate CT Search (historical bootstrap)
*.facebook.com, *.facebook.net, *.fbcdn.net + 8 more
View certificate evidence →- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-08-15T00:00:00Z → 2026-11-13T23:59:59Z
- First observed
- 2026-08-16T11:11:32.920Z
- Last observed
- 2026-08-16T11:11:32.920Z
- Source
- SSLMate CT Search (historical bootstrap)
*.facebook.com, *.facebook.net, *.fbcdn.net + 8 more
View certificate evidence →- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-08-15T00:00:00Z → 2026-11-13T23:59:59Z
- First observed
- 2026-08-16T11:11:32.920Z
- Last observed
- 2026-08-16T11:11:32.920Z
- Source
- SSLMate CT Search (historical bootstrap)
*.facebook.com, *.facebook.net, *.fbcdn.net + 8 more
View certificate evidence →- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-08-14T00:00:00Z → 2026-11-12T23:59:59Z
- First observed
- 2026-08-16T11:11:32.920Z
- Last observed
- 2026-08-16T11:11:32.920Z
- Source
- SSLMate CT Search (historical bootstrap)
*.facebook.com, *.facebook.net, *.fbcdn.net + 8 more
View certificate evidence →- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-08-14T00:00:00Z → 2026-11-12T23:59:59Z
- First observed
- 2026-08-16T11:11:32.920Z
- Last observed
- 2026-08-16T11:11:32.920Z
- Source
- SSLMate CT Search (historical bootstrap)
*.facebook.com, *.facebook.net, *.fbcdn.net + 8 more
View certificate evidence →- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-08-13T00:00:00Z → 2026-11-11T23:59:59Z
- First observed
- 2026-08-16T11:11:32.920Z
- Last observed
- 2026-08-16T11:11:32.920Z
- Source
- SSLMate CT Search (historical bootstrap)
*.facebook.com, *.facebook.net, *.fbcdn.net + 8 more
View certificate evidence →- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-08-13T00:00:00Z → 2026-11-11T23:59:59Z
- First observed
- 2026-08-16T11:11:32.920Z
- Last observed
- 2026-08-16T11:11:32.920Z
- Source
- SSLMate CT Search (historical bootstrap)
*.facebook.com, *.facebook.net, *.fbcdn.net + 8 more
View certificate evidence →- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-08-12T00:00:00Z → 2026-11-10T23:59:59Z
- First observed
- 2026-08-16T11:11:32.920Z
- Last observed
- 2026-08-16T11:11:32.920Z
- Source
- SSLMate CT Search (historical bootstrap)
*.facebook.com, *.facebook.net, *.fbcdn.net + 8 more
View certificate evidence →- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-08-12T00:00:00Z → 2026-11-10T23:59:59Z
- First observed
- 2026-08-16T11:11:32.920Z
- Last observed
- 2026-08-16T11:11:32.920Z
- Source
- SSLMate CT Search (historical bootstrap)
*.facebook.com, *.facebook.net, *.fbcdn.net + 8 more
View certificate evidence →- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-08-11T00:00:00Z → 2026-11-09T23:59:59Z
- First observed
- 2026-08-16T11:11:32.920Z
- Last observed
- 2026-08-16T11:11:32.920Z
- Source
- SSLMate CT Search (historical bootstrap)
*.facebook.com, *.facebook.net, *.fbcdn.net + 8 more
View certificate evidence →View full certificate archive (248 total) →
Certificate Transparency observation does not prove a certificate is currently served by this domain, and SAN presence does not prove ownership. See /method for the full trust contract.