SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for e-koi.pl
Valid- Issued by (CA)
- Shoper S.A.
- Subject
- www.e-koi.pl
- Valid from
- Oct 7, 2026
- Valid until
- Apr 24, 2027 (189 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 66A39C3F51DD9363EFE0F98839A123F9
- SHA-256 fingerprint
- E3:48:91:57:A4:2B:74:8C:DF:F5:F8:6C:2D:31:01:C4:66:30:10:DF:BF:3D:E6:30:16:14:9B:D9:30:B9:27:C7
- Chain
- Shoper DV TLS G2 R34 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 23, 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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