SSL/TLS Certificate Lookup

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

fagtek.dk

SSL/TLS Certificate

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SSL/TLS Certificate for fagtek.dk

Valid
Issued by (CA)
Let's Encrypt
Subject
fagtek.dk
Valid from
Jun 6, 2026
Valid until
Sep 4, 2026 (44 days remaining)
Public key
RSA 2048-bit
Serial
0686D43BAA7D2394815AA4066CB356E47E77
SHA-256 fingerprint
8A:1C:98:98:3E:35:AE:77:B7:D7:F3:45:61:09:49:DC:42:63:38:AE:19:08:31:3F:56:46:B6:84:2E:93:95:E0
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
fagtek.dk, www.fagtek.dk

Certificate Authority Authorization (CAA)

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