auth0.com
- First observed
- 2026-08-16T19:47:01.523Z
- Last observed
- 2026-08-22T13:03:34.191Z
- Observation runs
- 5
- Certificates observed
- 8
- Change events
- 7
4 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. 4 post-baseline observations and 7 change events have been recorded since.
- 2026-08-16T19:47:01.523ZBaseline established4 certificates observed
- 2026-08-22T12:23:50.854ZIssuer differs from previous observed issuance
- 2026-08-22T12:23:52.422ZIssuer differs from previous observed issuance
- 2026-08-22T12:39:10.290ZIssuer differs from previous observed issuance
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=YE1
- Validity
- 2026-08-22T11:39:30Z → 2026-11-20T11:39:29Z
- First observed
- 2026-08-22T12:39:11.462Z
- Last observed
- 2026-08-22T12:43:48.657Z
- Source
- OMSHIFT CT Monitor (forward observation)
*.auth0.com, *.edge.tenants.auth0.com, *.guardian.auth0.com + 2 more
View certificate evidence →- Issuer
- C=US, O=Let's Encrypt, CN=YR2
- Validity
- 2026-08-22T11:39:26Z → 2026-11-20T11:39:25Z
- First observed
- 2026-08-22T12:39:10.290Z
- Last observed
- 2026-08-22T12:44:02.387Z
- Source
- OMSHIFT CT Monitor (forward observation)
*.auth0.com, *.edge.tenants.auth0.com, *.guardian.auth0.com + 2 more
View certificate evidence →- Issuer
- C=US, O=Let's Encrypt, CN=YE1
- Validity
- 2026-08-22T11:24:20Z → 2026-11-20T11:24:19Z
- First observed
- 2026-08-22T12:23:52.422Z
- Last observed
- 2026-08-22T13:03:42.151Z
- Source
- OMSHIFT CT Monitor (forward observation)
*.auth0.com, *.edge.tenants.auth0.com, *.guardian.auth0.com + 2 more
View certificate evidence →- Issuer
- C=US, O=Let's Encrypt, CN=YR2
- Validity
- 2026-08-22T11:24:05Z → 2026-11-20T11:24:04Z
- First observed
- 2026-08-22T12:23:50.854Z
- Last observed
- 2026-08-22T13:03:34.191Z
- Source
- OMSHIFT CT Monitor (forward observation)
*.auth0.com, *.edge.tenants.auth0.com, *.guardian.auth0.com + 2 more
View certificate evidence →- Issuer
- C=US, O=Let's Encrypt, CN=YE1
- Validity
- 2026-06-24T11:43:43Z → 2026-09-22T11:43:42Z
- First observed
- 2026-08-16T19:47:01.523Z
- Last observed
- 2026-08-16T19:47:01.523Z
- Source
- SSLMate CT Search (historical bootstrap)
*.auth0.com, *.edge.tenants.auth0.com, *.guardian.auth0.com + 2 more
View certificate evidence →- Issuer
- C=US, O=Let's Encrypt, CN=YR2
- Validity
- 2026-06-24T11:43:36Z → 2026-09-22T11:43:35Z
- First observed
- 2026-08-16T19:47:01.523Z
- Last observed
- 2026-08-16T19:47:01.523Z
- Source
- SSLMate CT Search (historical bootstrap)
*.auth0.com, *.edge.tenants.auth0.com, *.guardian.auth0.com + 2 more
View certificate evidence →- Issuer
- C=US, O=Amazon, CN=Amazon RSA 2048 M01
- Validity
- 2025-11-25T00:00:00Z → 2026-12-23T23:59:59Z
- First observed
- 2026-08-16T19:47:01.523Z
- Last observed
- 2026-08-16T19:47:01.523Z
- Source
- SSLMate CT Search (historical bootstrap)
*.auth0.com, auth0.com
View certificate evidence →- Issuer
- C=US, O=Amazon, CN=Amazon RSA 2048 M01
- Validity
- 2025-10-30T00:00:00Z → 2026-11-27T23:59:59Z
- First observed
- 2026-08-16T19:47:01.523Z
- Last observed
- 2026-08-16T19:47:01.523Z
- Source
- SSLMate CT Search (historical bootstrap)
auth0.com
View certificate evidence →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.