SSL/TLS Certificate Lookup

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

ctelab.kr

SSL/TLS Certificate

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SSL/TLS Certificate for ctelab.kr

Valid
Issued by (CA)
Sectigo Limited
Subject
ctelab.kr
Valid from
Jan 11, 2026
Valid until
Jan 11, 2027 (174 days remaining)
Public key
RSA 2048-bit
Serial
EEA6887F29A312A8E07225FC3C168FBB
SHA-256 fingerprint
C6:27:58:66:83:82:B4:74:9C:CA:97:0A:66:0D:3F:C3:AC:00:D1:BE:71:D1:16:2B:32:10:28:2F:67:BF:3B:AE
Chain
Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority → AAA Certificate Services
Subject Alternative Names (2)
ctelab.kr, www.ctelab.kr

Certificate Authority Authorization (CAA)

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