SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ns-hokuriku.jp
SSL/TLS Certificate
SSL/TLS Certificate for ns-hokuriku.jp
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- ns-hokuriku.jp
- Valid from
- Feb 20, 2026
- Valid until
- Mar 24, 2027 (136 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 7B0A5F7027F401C0217C4663
- SHA-256 fingerprint
- 72:C8:44:7A:08:0E:AA:E1:51:83:80:A7:C5:AC:46:DE:80:2B:41:2E:28:EE:2D:31:FC:B5:B6:D0:A1:94:E0:63
- Chain
- GlobalSign GCC R3 DV TLS CA 2020 → 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 Aug 20, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
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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