SSL/TLS Certificate Lookup

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

kuniosa.co.jp

SSL/TLS Certificate

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SSL/TLS Certificate for kuniosa.co.jp

Valid
Issued by (CA)
Japan Registry Services Co., Ltd.
Subject
kuniosa.co.jp
Valid from
Jul 17, 2026
Valid until
Oct 13, 2026 (83 days remaining)
Public key
RSA 2048-bit
Serial
1C740B20874395757AA81E44509D37F6
SHA-256 fingerprint
4B:69:30:31:AE:17:A1:A3:67:61:E9:F8:7F:44:85:CB:D8:C3:70:C0:D0:23:7A:A5:42:9A:00:30:0C:55:B7:4C
Chain
JPRS DV RSA CA 2024 G1 → SECOM TLS RSA Root CA 2024
Subject Alternative Names (2)
kuniosa.co.jp, www.kuniosa.co.jp

Certificate Authority Authorization (CAA)

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