SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sun-a-kaken.co.jp
SSL/TLS Certificate
SSL/TLS Certificate for sun-a-kaken.co.jp
Valid- Issued by (CA)
- Japan Registry Services Co., Ltd.
- Subject
- www.sun-a-kaken.co.jp
- Valid from
- Aug 31, 2026
- Valid until
- Feb 28, 2027 (108 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 436BB77A7C6D88D37D99FFC919222605
- SHA-256 fingerprint
- AB:B7:8D:BD:CF:D5:C3:B9:49:CC:E8:FE:65:D2:9D:53:F6:AA:DF:16:B7:9D:E9:59:1B:4D:DF:48:F1:1E:15:80
- Chain
- JPRS OV 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 Oct 28, 2026.
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Uptime
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DNS changes
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TLS certificate
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