SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
klubboksera.pl
SSL/TLS Certificate
SSL/TLS Certificate for klubboksera.pl
Valid- Issued by (CA)
- cyber_Folks S.A.
- Subject
- klubboksera.pl
- Valid from
- Feb 16, 2026
- Valid until
- Feb 16, 2027 (140 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 26AB6E559BF3228F2DE23F9298CA086B
- SHA-256 fingerprint
- C2:77:7A:3B:F9:43:93:AE:60:9A:D3:0C:FB:C4:20:9A:7E:D3:5F:B8:61:DB:16:FE:CA:29:A4:00:69:81:81:15
- Chain
- cyber_Folks → Certum Global Services CA SHA2 → Certum Trusted Network CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 26, 2026.
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Uptime
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DNS changes
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TLS certificate
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