DOMAIN RECORD
wx.yuanjiaofenjiaoyu.com
- First observed
- 2026-08-19T09:33:05.824Z
- Last observed
- 2026-08-23T02:29:47.830Z
- Observation runs
- 3
- Certificates observed
- 3
- Change events
- 3
MONITORING STARTED
No historical certificate record was available when this domain was admitted. OMSHIFT has been observing public Certificate Transparency logs directly since 2026-08-19T09:29:16.762Z — 2 observations and 3 change events recorded since.
OBSERVATION RAIL
- 2026-08-19T09:33:05.824ZMonitoring from 2026-08-19T09:33:05.824ZNo historical reconstruction — observed only from this point forward.
- 2026-08-23T02:29:47.830ZIssuer differs from previous observed issuance
CERTIFICATE DELTA
Observed 2026-08-23T02:29:47.830Z
PREVIOUS
C=CN, O=TrustAsia Technologies\, Inc., CN=TrustAsia DV TLS RSA CA 2025
1 SAN
ISSUER issuer differs from previous observed issuance
OBSERVED
C=US, O=Let's Encrypt, CN=YR2
1 SAN
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=US, O=Let's Encrypt, CN=YR2
- Validity
- 2026-08-19T06:23:20Z → 2026-11-17T06:23:19Z
- First observed
- 2026-08-23T02:29:47.830Z
- Last observed
- 2026-08-23T02:29:47.830Z
- Source
- OMSHIFT CT Monitor (forward observation)
SAN NAMES (1)
wx.yuanjiaofenjiaoyu.com
View certificate evidence →FORWARD OBSERVATION
- Issuer
- C=CN, O=TrustAsia Technologies\, Inc., CN=TrustAsia DV TLS RSA CA 2025
- Validity
- 2026-08-19T00:00:00Z → 2026-11-16T23:59:59Z
- First observed
- 2026-08-23T02:11:28.731Z
- Last observed
- 2026-08-23T02:11:28.731Z
- Source
- OMSHIFT CT Monitor (forward observation)
SAN NAMES (1)
wx.yuanjiaofenjiaoyu.com
View certificate evidence →FORWARD OBSERVATION
- Issuer
- C=US, O=Let's Encrypt, CN=YR2
- Validity
- 2026-08-19T08:29:06Z → 2026-11-17T08:29:05Z
- First observed
- 2026-08-19T09:33:05.824Z
- Last observed
- 2026-08-19T10:45:10.785Z
- Source
- OMSHIFT CT Monitor (forward observation)
SAN NAMES (1)
wx.yuanjiaofenjiaoyu.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.