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 kaleta-psychoterapia.pl

Valid
Issued by (CA)
Let's Encrypt
Subject
kaleta-psychoterapia.pl
Valid from
Jun 25, 2026
Valid until
Sep 23, 2026 (64 days remaining)
Public key
EC 256-bit
Serial
05715DC0D5D32C12543B0AB07E36E7096CB8
SHA-256 fingerprint
D5:97:72:97:F4:14:E6:DE:10:3F:77:D4:D1:58:57:11:EE:90:A1:4F:59:55:93:2A:DD:29:A0:C9:68:54:F9:5A
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (1)
kaleta-psychoterapia.pl

Certificate Authority Authorization (CAA)

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