SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
tesma-tkaniny.pl
SSL/TLS Certificate
SSL/TLS Certificate for tesma-tkaniny.pl
Valid- Issued by (CA)
- cyber_Folks S.A.
- Subject
- tesma-tkaniny.pl
- Valid from
- Jul 9, 2026
- Valid until
- Jan 24, 2027 (82 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 5C0A3FE98F051A240A49AA3B0257E151
- SHA-256 fingerprint
- 99:92:97:87:D5:E1:E1:01:9A:EA:3D:63:92:05:A8:1E:D0:D6:D1:83:BD:12:EC:8B:8F:86:0F:69:9E:A8:31:7A
- 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 9, 2026.
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Uptime
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DNS changes
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TLS certificate
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