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 supleks.jp

Valid
Issued by (CA)
Amazon
Subject
supleks.jp
Valid from
Feb 16, 2026
Valid until
Mar 17, 2027 (239 days remaining)
Public key
RSA 2048-bit
Serial
056AB28D54DDB238BA77166A0848A8A9
SHA-256 fingerprint
F2:9F:F3:71:4F:06:4F:41:A7:EB:7D:51:9F:29:12:88:82:31:09:8E:15:38:9A:95:88:31:D8:F7:68:2B:74:CB
Chain
Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (2)
*.supleks.jp, supleks.jp

Certificate Authority Authorization (CAA)

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