SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sasebo-ishikai.com
SSL/TLS Certificate
SSL/TLS Certificate for sasebo-ishikai.com
Valid- Issued by (CA)
- Nijimo, Inc.
- Subject
- www2.nagasaki-om.co.jp
- Valid from
- Apr 7, 2026
- Valid until
- Oct 22, 2026 (32 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 487FFEE512559E81FEAE953DA852399A
- SHA-256 fingerprint
- 1D:D2:AF:F9:81:81:B7:72:0A:0F:1A:A0:89:4C:17:24:1B:15:8A:8B:43:21:B9:68:E7:29:73:17:54:0D:6A:91
- Chain
- FujiSSL RSA Domain Validation Secure Server CA 2 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
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TLS certificate
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