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 amda.or.jp

Valid
Issued by (CA)
Let's Encrypt
Subject
www.amda.or.jp
Valid from
Jun 28, 2026
Valid until
Sep 26, 2026 (66 days remaining)
Public key
RSA 2048-bit
Serial
05CAB69FA1E2E5462310E3F506FB00F36C9E
SHA-256 fingerprint
97:60:8D:19:24:78:F9:20:08:A9:B4:16:DB:0E:7E:2A:6D:68:62:77:F5:98:62:CF:5A:87:F4:FC:DC:65:4A:16
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
amda.or.jp, www.amda.or.jp

Certificate Authority Authorization (CAA)

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