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 comdex-inc.co.jp

Valid
Issued by (CA)
Let's Encrypt
Subject
comdex-inc.co.jp
Valid from
Jun 24, 2026
Valid until
Sep 22, 2026 (63 days remaining)
Public key
RSA 2048-bit
Serial
05E334B614C3EE75D40264AB207BE7E4B258
SHA-256 fingerprint
89:34:2C:2F:6A:BA:62:C3:99:06:10:09:0D:BD:33:E5:0A:AB:54:AF:EB:CE:16:A5:56:15:09:BE:F6:78:6D:3E
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
comdex-inc.co.jp, www.comdex-inc.co.jp

Certificate Authority Authorization (CAA)

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