SSL/TLS Certificate Lookup

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

koipa.or.kr

SSL/TLS Certificate

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SSL/TLS Certificate for koipa.or.kr

Valid
Issued by (CA)
Sectigo Limited
Subject
koipa.or.kr
Valid from
Jul 8, 2026
Valid until
Jan 22, 2027 (184 days remaining)
Public key
RSA 2048-bit
Serial
3A57AFAE39FD9DC69894E999DA911157
SHA-256 fingerprint
6F:87:5A:71:9D:6C:AA:5E:92:E8:62:18:F3:6D:2F:F1:3B:F6:07:85:50:18:55:86:C3:13:0B:20:E8:DC:5A:78
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
koipa.or.kr, www.koipa.or.kr

Certificate Authority Authorization (CAA)

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