SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
swany-rokkasho.jp
SSL/TLS Certificate
SSL/TLS Certificate for swany-rokkasho.jp
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.swany-rokkasho.jp
- Valid from
- Mar 13, 2026
- Valid until
- Apr 14, 2027 (242 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 40B6CD69EF00CE2DF5F98487
- SHA-256 fingerprint
- 2B:67:C8:D0:68:73:C7:22:43:15:61:71:87:57:35:F2:7E:8A:36:32:71:D2:AF:CD:22:2F:00:67:D8:AB:3C:D0
- 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.
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Uptime
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DNS changes
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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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