SSL/TLS Certificate Lookup

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

cyint.co.kr

SSL/TLS Certificate

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SSL/TLS Certificate for cyint.co.kr

Hostname mismatch
Issued by (CA)
Sectigo Limited
Subject
*.blueweb.co.kr
Valid from
Apr 6, 2026
Valid until
Oct 21, 2026 (92 days remaining)
Public key
RSA 2048-bit
Serial
092385F46DCDFB499BADD811FE4A87ED
SHA-256 fingerprint
35:27:2D:D4:8B:3B:21:D8:D7:F8:73:14:54:5A:9E:EB:89:F9:F2:7F:F8:47:C0:DE:A4:C9:C0:5C:D0:1F:8F:31
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
Subject Alternative Names (2)
*.blueweb.co.kr, blueweb.co.kr

Certificate Authority Authorization (CAA)

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