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 sembach.de

Valid
Issued by (CA)
Let's Encrypt
Subject
sembach.de
Valid from
Jul 10, 2026
Valid until
Oct 8, 2026 (79 days remaining)
Public key
RSA 2048-bit
Serial
05F97D4B8C626906C68B779DFD01EB78CF28
SHA-256 fingerprint
C7:A5:76:54:DE:0A:58:E6:9A:8E:F7:4C:58:F5:5E:C9:D6:A3:85:AC:C0:E2:D4:2F:BE:01:EE:78:CC:18:14:EF
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
sembach.de

Certificate Authority Authorization (CAA)

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