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 pitch-dark.com

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
plesk01.domenehuset.no
Valid from
Oct 17, 2026
Valid until
Jan 15, 2027 (74 days remaining)
Public key
RSA 2048-bit
Serial
05500CB3F2AA67BDBFD998B5FCF2C5B98A43
SHA-256 fingerprint
8D:ED:FF:64:F0:82:B3:5F:F5:83:2D:59:19:DD:EE:43:12:AB:00:30:97:EA:83:2E:58:02:8C:85:32:EC:E8:33
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
plesk01.domenehuset.no

Certificate Authority Authorization (CAA)

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