SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

langaholt.is

SSL/TLS Certificate

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SSL/TLS Certificate for langaholt.is

Valid
Issued by (CA)
Let's Encrypt
Subject
langaholt.is
Valid from
Jul 4, 2026
Valid until
Oct 2, 2026 (72 days remaining)
Public key
RSA 2048-bit
Serial
05D5C58BB192F0A6830F11071A1D57658468
SHA-256 fingerprint
AF:37:EF:9E:09:09:6C:37:AF:4C:D1:D9:DF:D8:3A:9B:7B:43:3E:4D:6B:68:AB:62:E6:59:80:1C:2B:16:37:C7
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
langaholt.is, www.langaholt.is

Certificate Authority Authorization (CAA)

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