SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sakushin-u.ac.jp
SSL/TLS Certificate
SSL/TLS Certificate for sakushin-u.ac.jp
Valid- Issued by (CA)
- Japan Registry Services Co., Ltd.
- Subject
- www.sakushin-u.ac.jp
- Valid from
- Aug 3, 2026
- Valid until
- Oct 31, 2026 (73 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 59E2C3D53FFCA438FCC6C1F14E9139E1
- SHA-256 fingerprint
- 2F:90:8A:ED:3F:34:23:ED:20:C6:54:71:95:02:C6:C9:78:68:89:9C:A5:9F:41:3D:AB:50:1A:16:E2:96:3F:B0
- Chain
- JPRS DV RSA CA 2024 G1 → SECOM TLS RSA Root CA 2024
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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DNS changes
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TLS certificate
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