SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
anfra-okucia.pl
SSL/TLS Certificate
SSL/TLS Certificate for anfra-okucia.pl
Valid- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- anfra-okucia.pl
- Valid from
- Aug 12, 2026
- Valid until
- Feb 27, 2027 (106 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 520F135C7CED22120270593094020E72
- SHA-256 fingerprint
- CD:48:3F:48:2F:02:40:BA:ED:8F:6E:E7:D0:DF:67:6A:27:BA:E1:4D:D4:62:F5:E3:2A:AA:84:06:86:07:D2:62
- Chain
- Certum DV TLS G2 R39 CA → Certum Trusted Root CA → Certum Trusted Network CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 11, 2026.
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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