SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ok-okok.com
SSL/TLS Certificate
SSL/TLS Certificate for ok-okok.com
Valid- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- ok-okok.com
- Valid from
- Mar 10, 2026
- Valid until
- Apr 9, 2027 (207 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 6299EB5AFD94FC50FFB627BBDCDA8016
- SHA-256 fingerprint
- 35:00:6B:3A:37:6E:F1:F9:40:FB:FF:F2:98:EF:5E:64:F0:44:14:29:6E:C7:D0:6B:18:CD:27:24:3F:D5:D6:B6
- 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.
This certificate has been served since Sep 2, 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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