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 prenia.se

Valid
Issued by (CA)
Let's Encrypt
Subject
*.prenia.se
Valid from
Jun 22, 2026
Valid until
Sep 20, 2026 (60 days remaining)
Public key
EC 256-bit
Serial
05F759C52CE759A7B881D8A27CEBD0172F16
SHA-256 fingerprint
7A:68:56:65:74:2D:34:48:61:FA:00:71:53:CF:4A:A0:AF:C3:74:78:D9:7C:CC:5F:E3:72:17:02:C6:CB:1E:8C
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.prenia.se, prenia.se

Certificate Authority Authorization (CAA)

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