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 n-ts.dk

Valid
Issued by (CA)
Let's Encrypt
Subject
*.n-ts.dk
Valid from
Jun 15, 2026
Valid until
Sep 13, 2026 (53 days remaining)
Public key
EC 256-bit
Serial
0645FE988E9923B42ED486E6A9316434A950
SHA-256 fingerprint
4A:0A:6B:4B:1F:C1:34:6D:53:54:70:1E:83:5B:11:7E:3C:AC:68:F2:35:38:2B:AA:76:40:F8:92:5A:E7:21:5A
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.n-ts.dk, n-ts.dk

Certificate Authority Authorization (CAA)

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