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 kontext.dk

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
web7.scannet.dk
Valid from
Jun 24, 2026
Valid until
Sep 22, 2026 (62 days remaining)
Public key
RSA 4096-bit
Serial
051B05F257EFA522CF5AC124AB6F3D746B3C
SHA-256 fingerprint
6C:48:D8:13:31:9C:1B:D7:CC:E1:48:D2:CB:31:29:4F:8D:A7:BB:75:9A:F7:69:22:7B:4F:93:DB:0D:E6:5F:F4
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
web7.scannet.dk, web7.scannet.dk.web7.scannetserver.dk

Certificate Authority Authorization (CAA)

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