SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for birdy.co.jp

Untrusted chain
Issued by (CA)
Sectigo Limited
Subject
birdy.co.jp
Valid from
Apr 8, 2026
Valid until
Oct 23, 2026 (94 days remaining)
Public key
RSA 2048-bit
Serial
5F83FA44CB96DC81959DBAE19BF3FB
SHA-256 fingerprint
36:DF:DE:D1:E2:CC:12:A7:E2:74:46:40:E5:A5:74:38:D5:F8:49:84:39:CC:10:93:35:D6:59:38:E8:90:E4:91
Chain
Subject Alternative Names (2)
birdy.co.jp, www.birdy.co.jp

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.