heroku.com
- First observed
- 2026-08-16T11:01:54.751Z
- Last observed
- 2026-08-24T11:35:00.544Z
- Observation runs
- 2
- Certificates observed
- 4
- Change events
- 3
3 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 3 change events have been recorded since.
- 2026-08-16T11:01:54.751ZBaseline established3 certificates observed
- 2026-08-24T10:59:07.687ZIssuer differs from previous observed issuance
- 2026-08-24T10:59:07.687ZSAN set differs from previous observed issuance+1 · −0
- added www2.heroku.com
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=Amazon, CN=Amazon RSA 2048 M04
- Validity
- 2026-08-24T00:00:00Z → 2027-03-09T23:59:59Z
- First observed
- 2026-08-24T10:59:07.687Z
- Last observed
- 2026-08-24T11:35:00.544Z
- Source
- OMSHIFT CT Monitor (forward observation)
heroku.com, www.heroku.com, www2.heroku.com
View certificate evidence →- Issuer
- C=US, O=Let's Encrypt, CN=YE2
- Validity
- 2026-07-07T07:02:05Z → 2026-10-05T07:02:04Z
- First observed
- 2026-08-16T11:01:54.751Z
- Last observed
- 2026-08-16T11:01:54.751Z
- Source
- SSLMate CT Search (historical bootstrap)
heroku.com, www.heroku.com
View certificate evidence →- Issuer
- C=US, O=Amazon, CN=Amazon RSA 2048 M01
- Validity
- 2026-03-24T00:00:00Z → 2026-10-07T23:59:59Z
- First observed
- 2026-08-16T11:01:54.751Z
- Last observed
- 2026-08-16T11:01:54.751Z
- Source
- SSLMate CT Search (historical bootstrap)
heroku.com, www.heroku.com, www2.heroku.com
View certificate evidence →- Issuer
- C=US, O=Amazon, CN=Amazon RSA 2048 M04
- Validity
- 2026-01-12T00:00:00Z → 2027-02-10T23:59:59Z
- First observed
- 2026-08-16T11:01:54.751Z
- Last observed
- 2026-08-16T11:01:54.751Z
- Source
- SSLMate CT Search (historical bootstrap)
heroku.com, www.heroku.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.