SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

pleneria.pl

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for pleneria.pl

Expired
Issued by (CA)
cyber_Folks S.A.
Subject
*.a24.domeny.pl
Valid from
Jun 9, 2025
Valid until
Jun 9, 2026 (expired 43 days ago)
Public key
RSA 4096-bit
Serial
553ED41D4555DDF11BA0AEB9C6E6D93F
SHA-256 fingerprint
F6:E5:ED:EF:83:51:97:59:94:2B:7D:96:72:4E:FC:49:F7:DB:DB:F7:57:27:62:E6:AC:1F:38:9B:C3:80:12:44
Chain
cyber_Folks → Certum Global Services CA SHA2 → Certum Trusted Network CA
Subject Alternative Names (2)
*.a24.domeny.pl, a24.domeny.pl

Certificate Authority Authorization (CAA)

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