DOMAIN RECORD
piertun.dev
- First observed
- 2026-08-17T09:12:14.383Z
- Last observed
- 2026-08-18T22:38:36.653Z
- Observation runs
- 2
- Certificates observed
- 2
- Change events
- 2
MONITORING STARTED
No historical certificate record was available when this domain was admitted. OMSHIFT has been observing public Certificate Transparency logs directly since 2026-08-17T09:10:18.879Z — 1 observation and 2 change events recorded since.
OBSERVATION RAIL
- 2026-08-17T09:12:14.383ZMonitoring from 2026-08-17T09:12:14.383ZNo historical reconstruction — observed only from this point forward.
- 2026-08-18T22:38:37.784ZIssuer differs from previous observed issuance
CERTIFICATE DELTA
Observed 2026-08-18T22:38:37.784Z
PREVIOUS
C=US, O=Google Trust Services, CN=WE1
2 SANs
ISSUER issuer differs from previous observed issuance
OBSERVED
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV E36
2 SANs
LATEST CERTIFICATE EVIDENCE
HISTORICAL BOOTSTRAP — historical evidence imported via SSLMate CT Search when this record was established. FORWARD OBSERVATION — observed directly from public CT logs by OMSHIFT.
FORWARD OBSERVATION
- Issuer
- C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV E36
- Validity
- 2026-08-18T00:00:00Z → 2026-11-15T09:00:55Z
- First observed
- 2026-08-18T22:38:37.784Z
- Last observed
- 2026-08-18T22:38:36.653Z
- Source
- OMSHIFT CT Monitor (forward observation)
SAN NAMES (2)
*.piertun.dev, piertun.dev
View certificate evidence →FORWARD OBSERVATION
- Issuer
- C=US, O=Google Trust Services, CN=WE1
- Validity
- 2026-08-17T08:03:21Z → 2026-11-15T09:00:46Z
- First observed
- 2026-08-17T09:12:14.383Z
- Last observed
- 2026-08-18T15:05:26.032Z
- Source
- OMSHIFT CT Monitor (forward observation)
SAN NAMES (2)
*.piertun.dev, piertun.dev
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.