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 heimsending.is

Valid
Issued by (CA)
Let's Encrypt
Subject
www.heimsending.is
Valid from
Jul 19, 2026
Valid until
Oct 17, 2026 (87 days remaining)
Public key
RSA 2048-bit
Serial
051BFA973F95D1C1E963A91871DFFFD3F174
SHA-256 fingerprint
98:03:10:A5:95:D7:26:87:75:3E:EC:A5:A7:14:2F:9E:30:C3:32:55:14:93:18:58:D0:95:60:D5:C7:4C:59:17
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
heimsending.is, www.heimsending.is

Certificate Authority Authorization (CAA)

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