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 stfranziskus.de

Valid
Issued by (CA)
Let's Encrypt
Subject
stfranziskus.de
Valid from
Jun 24, 2026
Valid until
Sep 22, 2026 (62 days remaining)
Public key
RSA 2048-bit
Serial
05E0734639DECC6CE8DB4B01574844631732
SHA-256 fingerprint
85:11:57:D2:27:4C:EA:6E:59:CF:D6:74:47:83:43:7F:FC:A0:07:17:4C:1A:39:A8:5A:5D:98:FC:8A:05:C2:23
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
stfranziskus.de, www.stfranziskus.de

Certificate Authority Authorization (CAA)

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