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 campus-horsens.dk

Hostname mismatch
Issued by (CA)
Hellenic Academic and Research Institutions CA
Subject
*.via.dk
Valid from
Sep 7, 2026
Valid until
Mar 25, 2027 (130 days remaining)
Public key
RSA 2048-bit
Serial
0FE472E2C217F1D4DC0F87BF6D946F3E
SHA-256 fingerprint
B6:31:4F:26:D7:9D:2A:21:86:98:5A:58:E4:CF:94:F8:F6:84:0F:83:45:5A:FA:B1:29:15:F4:40:DA:C4:D6:F8
Chain
GEANT TLS RSA 1 → HARICA TLS RSA Root CA 2021
Subject Alternative Names (2)
*.via.dk, via.dk

Certificate Authority Authorization (CAA)

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