gitlab.com
- First observed
- 2026-08-16T11:01:56.281Z
- Last observed
- 2026-08-20T16:48:29.828Z
- Observation runs
- 2
- Certificates observed
- 14
- Change events
- 1
14 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.
- 2026-08-16T11:01:56.281ZBaseline established14 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=Let's Encrypt, CN=YR1
- Validity
- 2026-06-07T01:57:54Z → 2026-09-05T01:57:53Z
- First observed
- 2026-08-16T11:01:56.281Z
- Last observed
- 2026-08-20T16:48:29.828Z
- Source
- OMSHIFT CT Monitor (forward observation)
*.gitlab.com, gitlab.com
View certificate evidence →- Issuer
- C=US, O=Let's Encrypt, CN=YE1
- Validity
- 2026-08-05T01:36:56Z → 2026-11-03T01:36:55Z
- First observed
- 2026-08-16T11:01:56.281Z
- Last observed
- 2026-08-16T11:01:56.281Z
- Source
- SSLMate CT Search (historical bootstrap)
*.gitlab.com, gitlab.com
View certificate evidence →- Issuer
- C=US, O=Let's Encrypt, CN=YR2
- Validity
- 2026-08-05T01:36:50Z → 2026-11-03T01:36:49Z
- First observed
- 2026-08-16T11:01:56.281Z
- Last observed
- 2026-08-16T11:01:56.281Z
- Source
- SSLMate CT Search (historical bootstrap)
*.gitlab.com, gitlab.com
View certificate evidence →- Issuer
- C=US, O=Google Trust Services, CN=WE1
- Validity
- 2026-07-18T12:19:53Z → 2026-10-16T13:19:51Z
- First observed
- 2026-08-16T11:01:56.281Z
- Last observed
- 2026-08-16T11:01:56.281Z
- Source
- SSLMate CT Search (historical bootstrap)
*.gitlab.com, gitlab.com
View certificate evidence →- Issuer
- C=US, O=Google Trust Services, CN=WR1
- Validity
- 2026-07-18T12:19:44Z → 2026-10-16T13:19:25Z
- First observed
- 2026-08-16T11:01:56.281Z
- Last observed
- 2026-08-16T11:01:56.281Z
- Source
- SSLMate CT Search (historical bootstrap)
*.gitlab.com, gitlab.com
View certificate evidence →- Issuer
- C=US, O=Google Trust Services, CN=WE1
- Validity
- 2026-07-18T12:10:23Z → 2026-10-16T13:10:11Z
- First observed
- 2026-08-16T11:01:56.281Z
- Last observed
- 2026-08-16T11:01:56.281Z
- Source
- SSLMate CT Search (historical bootstrap)
*.gitlab.com, gitlab.com
View certificate evidence →- Issuer
- C=US, O=Google Trust Services, CN=WR1
- Validity
- 2026-07-18T12:10:05Z → 2026-10-16T13:07:16Z
- First observed
- 2026-08-16T11:01:56.281Z
- Last observed
- 2026-08-16T11:01:56.281Z
- Source
- SSLMate CT Search (historical bootstrap)
*.gitlab.com, gitlab.com
View certificate evidence →- Issuer
- C=US, O=Google Trust Services, CN=WE1
- Validity
- 2026-07-01T20:44:20Z → 2026-09-29T21:44:10Z
- First observed
- 2026-08-16T11:01:56.281Z
- Last observed
- 2026-08-16T11:01:56.281Z
- Source
- SSLMate CT Search (historical bootstrap)
auth.aws.gitlab.com, auth.gcp.gitlab.com, auth.token.gitlab.com + 9 more
View certificate evidence →- Issuer
- C=US, O=Google Trust Services, CN=WR1
- Validity
- 2026-07-01T20:44:03Z → 2026-09-29T21:40:05Z
- First observed
- 2026-08-16T11:01:56.281Z
- Last observed
- 2026-08-16T11:01:56.281Z
- Source
- SSLMate CT Search (historical bootstrap)
auth.aws.gitlab.com, auth.gcp.gitlab.com, auth.token.gitlab.com + 9 more
View certificate evidence →- Issuer
- C=US, O=Let's Encrypt, CN=YE1
- Validity
- 2026-06-07T18:23:17Z → 2026-09-05T18:23:16Z
- First observed
- 2026-08-16T11:01:56.281Z
- Last observed
- 2026-08-16T11:01:56.281Z
- Source
- SSLMate CT Search (historical bootstrap)
*.gitlab.com, gitlab.com
View certificate evidence →- Issuer
- C=US, O=Google Trust Services, CN=WE1
- Validity
- 2026-05-20T11:39:53Z → 2026-08-18T12:39:50Z
- First observed
- 2026-08-16T11:01:56.281Z
- Last observed
- 2026-08-16T11:01:56.281Z
- Source
- SSLMate CT Search (historical bootstrap)
*.gitlab.com, gitlab.com
View certificate evidence →- Issuer
- C=US, O=Google Trust Services, CN=WR1
- Validity
- 2026-05-20T11:39:43Z → 2026-08-18T12:38:23Z
- First observed
- 2026-08-16T11:01:56.281Z
- Last observed
- 2026-08-16T11:01:56.281Z
- Source
- SSLMate CT Search (historical bootstrap)
*.gitlab.com, gitlab.com
View certificate evidence →View full certificate archive (14 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.