SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
s-taikyo.jp
SSL/TLS Certificate
SSL/TLS Certificate for s-taikyo.jp
Valid- Issued by (CA)
- Japan Registry Services Co., Ltd.
- Subject
- www.s-taikyo.jp
- Valid from
- Sep 8, 2026
- Valid until
- Feb 28, 2027 (105 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 36A7EA73B510596DD48CF0D3A8819819
- SHA-256 fingerprint
- 14:9C:C9:24:D0:D9:A7:EB:4A:FC:FD:57:A8:31:C8:46:F1:8F:57:7F:91:52:29:A1:4F:C3:C6:B9:49:6A:14:DC
- 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.
This certificate has been served since Sep 13, 2026.
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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