SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
wakasa-b.co.jp
SSL/TLS Certificate
SSL/TLS Certificate for wakasa-b.co.jp
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.wakasa-b.co.jp
- Valid from
- Oct 6, 2026
- Valid until
- Apr 23, 2027 (169 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0120D8D8A0E748B43E63F07ADF5E0A44
- SHA-256 fingerprint
- 1C:3E:F7:12:61:48:FC:7A:1F:B2:A5:D2:89:57:77:DD:C3:29:6E:60:35:A6:5C:9E:DC:DF:38:27:DA:77:02:75
- Chain
- GlobalSign Atlas R46 AlphaSSL CA 2026 Q3 → GlobalSign Root R46
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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