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 dps-laka.pl

Hostname mismatch
Issued by (CA)
Unizeto Technologies S.A.
Subject
*.zetorzeszow.pl
Valid from
Aug 27, 2025
Valid until
Aug 27, 2026 (36 days remaining)
Public key
RSA 4096-bit
Serial
542B5A03A1D99EDCD0212CDA5DBC0DBF
SHA-256 fingerprint
04:CC:2E:C9:D6:1F:A8:56:54:B3:3D:BF:36:F3:8B:8D:BB:74:E7:FD:F9:3E:E9:5F:24:A9:27:7B:17:19:AC:D7
Chain
Certum Domain Validation CA SHA2 → Certum Trusted Network CA
Subject Alternative Names (2)
*.zetorzeszow.pl, zetorzeszow.pl

Certificate Authority Authorization (CAA)

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