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 powiatchojnice.pl

Valid
Issued by (CA)
Asseco Data Systems S.A.
Subject
*.powiatchojnice.pl
Valid from
Apr 28, 2026
Valid until
Nov 13, 2026 (114 days remaining)
Public key
RSA 4096-bit
Serial
7B957628A5B6A84F5A7A7A51905141D9
SHA-256 fingerprint
60:2B:19:1F:06:05:0B:02:DC:E2:77:B6:3D:0C:66:34:5C:DB:0D:DF:AD:88:6F:44:3A:B1:1A:79:19:9E:80:DA
Chain
Certum DV TLS G2 R39 CA → Certum Trusted Root CA
Subject Alternative Names (2)
*.powiatchojnice.pl, powiatchojnice.pl

Certificate Authority Authorization (CAA)

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