re-katsu.jpSSL certificate & chain
- Status
- Expired
- Expires in
- Expired
- Issuer
- "Cybertrust Japan Co.
- Chain
- 3 certificates
Certificate chain
- 1 · Site certificateExpiredwww.gakujo.ne.jpIssued by Cybertrust Japan SureServer EV CA G3Expires 30 Sept 2024
- 2 · IntermediateValidCybertrust Japan SureServer EV CA G3Issued by "SECOM Trust Systems CO.Expires 28 May 2029
- 3 · RootValid"SECOM Trust Systems CO.Issued by "SECOM Trust Systems CO.Expires 28 May 2029
1
ExpiredSite certificate
www.gakujo.ne.jp
Issued to
- Common name (CN)
- www.gakujo.ne.jp
- Organisation (O)
- "Gakujo Co.
- Country (C)
- JP
- State (ST)
- Osaka
- Locality (L)
- Osaka-shi
Issued by
- Common name (CN)
- Cybertrust Japan SureServer EV CA G3
- Organisation (O)
- "Cybertrust Japan Co.
- Country (C)
- JP
Validity
- Valid from
- 31 Aug 2023, 18:15 UTC
- Valid until
- 30 Sept 2024, 07:59 UTC
- Days remaining
- Expired 745 days ago
Technical details
- Serial number
- 26:A3:57:CE:28:05:9B:CD:07:2D:69:72:AA:52:D5:63:67:90:AB:80
- Signature algorithm
- —
2
ValidIntermediate
Cybertrust Japan SureServer EV CA G3
Issued to
- Common name (CN)
- Cybertrust Japan SureServer EV CA G3
- Organisation (O)
- "Cybertrust Japan Co.
- Country (C)
- JP
Issued by
- Organisation (O)
- "SECOM Trust Systems CO.
- Unit (OU)
- Security Communication RootCA2
- Country (C)
- JP
Validity
- Valid from
- 26 Sept 2019, 19:04 UTC
- Valid until
- 28 May 2029, 22:00 UTC
- Days remaining
- 956
Technical details
- Serial number
- 22:B9:B1:64:88:BC:E6:95:FC
- Signature algorithm
- —
3
ValidRoot
"SECOM Trust Systems CO.
Issued to
- Organisation (O)
- "SECOM Trust Systems CO.
- Unit (OU)
- Security Communication RootCA2
- Country (C)
- JP
Issued by
- Organisation (O)
- "SECOM Trust Systems CO.
- Unit (OU)
- Security Communication RootCA2
- Country (C)
- JP
Validity
- Valid from
- 28 May 2009, 22:00 UTC
- Valid until
- 28 May 2029, 22:00 UTC
- Days remaining
- 956
Technical details
- Serial number
- 00
- Signature algorithm
- —