SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
juken-center.com
SSL/TLS Certificate
SSL/TLS Certificate for juken-center.com
Valid- Issued by (CA)
- Japan Registry Services Co., Ltd.
- Subject
- juken-center.com
- Valid from
- Oct 23, 2026
- Valid until
- Jan 20, 2027 (65 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 525180FC1CB7983985447496132EC1A4
- SHA-256 fingerprint
- A5:79:10:49:0A:31:8F:10:77:43:51:AF:CF:E2:7F:F5:80:1F:EF:FD:3F:7B:2E:AF:F5:59:CF:38:31:5E:96:3F
- 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 14, 2026.
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Uptime
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DNS changes
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TLS certificate
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