SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ok-nosai.or.jp
SSL/TLS Certificate
SSL/TLS Certificate for ok-nosai.or.jp
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.ok-nosai.or.jp
- Valid from
- Nov 4, 2025
- Valid until
- Dec 6, 2026 (80 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 2AE744A56F102D1C251155DA
- SHA-256 fingerprint
- EB:35:5D:82:E6:31:D8:76:2F:49:FD:DB:DF:96:9E:0F:59:A2:33:02:5A:02:CD:F9:D7:30:82:F6:B6:3B:42:A0
- Chain
- GlobalSign GCC R6 AlphaSSL CA 2025 → GlobalSign
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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