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 jdav.is

Valid
Issued by (CA)
Let's Encrypt
Subject
jdav.is
Valid from
Jun 22, 2026
Valid until
Sep 20, 2026 (60 days remaining)
Public key
EC 256-bit
Serial
05AE2699CEAF6BE10BF95B7ADE7FBC0C6CCB
SHA-256 fingerprint
F6:FD:F6:4A:15:0D:DD:A2:6A:E8:A9:91:5E:AF:96:D5:2B:5A:AE:E3:92:63:C9:7E:0B:6B:36:8A:D6:69:DD:47
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
jdav.is, www.jdav.is

Certificate Authority Authorization (CAA)

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