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 technox.jp

Valid
Issued by (CA)
Let's Encrypt
Subject
technox.jp
Valid from
Jul 15, 2026
Valid until
Oct 13, 2026 (84 days remaining)
Public key
RSA 2048-bit
Serial
05028F298AA9D92BEA0C7C16537767830A89
SHA-256 fingerprint
93:33:85:1D:F9:A3:D8:CA:E9:75:00:23:E4:ED:80:42:AE:04:85:AF:D9:88:E0:A2:25:04:02:E1:06:F4:12:99
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.technox.jp, technox.jp

Certificate Authority Authorization (CAA)

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