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 kau.ac.kr

Expiring soon
Issued by (CA)
GlobalSign nv-sa
Subject
*.kau.ac.kr
Valid from
Jun 23, 2025
Valid until
Jul 25, 2026 (3 days remaining)
Public key
RSA 2048-bit
Serial
637227B3E19652C24737EDA7
SHA-256 fingerprint
77:3A:20:51:1B:8A:7A:95:23:F4:AD:E8:3C:17:2C:2F:B1:2F:C7:1C:A3:BD:71:4D:88:62:57:62:47:1E:A1:39
Chain
GlobalSign RSA OV SSL CA 2018 → GlobalSign
Subject Alternative Names (2)
*.kau.ac.kr, kau.ac.kr

Certificate Authority Authorization (CAA)

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