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 parafia-jadwiga.pl

Valid
Issued by (CA)
Let's Encrypt
Subject
parafia-jadwiga.pl
Valid from
Jun 23, 2026
Valid until
Sep 21, 2026 (61 days remaining)
Public key
RSA 2048-bit
Serial
055869FF6A2BF9FC56F0B50737A70C869931
SHA-256 fingerprint
C9:1B:11:4C:F0:58:1B:9E:FA:76:AE:09:E0:E2:5C:81:AF:5C:06:49:5E:A7:61:EE:EC:42:D0:72:82:D0:66:E8
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
parafia-jadwiga.pl

Certificate Authority Authorization (CAA)

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