SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jin-ai.jp
SSL/TLS Certificate
SSL/TLS Certificate for jin-ai.jp
Expired- Issued by (CA)
- SECOM Trust Systems CO.,LTD.
- Subject
- www.jin-ai.ac.jp
- Valid from
- May 1, 2025
- Valid until
- Jun 1, 2026 (expired 78 days ago)
- Public key
- RSA 2048-bit
- Serial
- 02DDF10D5800494484CE944CA24BB898
- SHA-256 fingerprint
- 69:3F:CB:3B:F4:4C:E8:19:2A:3F:D3:86:58:D6:D9:6B:ED:6D:9B:1B:60:91:F9:E3:38:70:E1:42:79:7C:6B:1F
- Chain
- NII Open Domain CA - G7 RSA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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TLS certificate
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