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 exoone.cz

Valid
Issued by (CA)
ZeroSSL GmbH
Subject
www.exoone.cz
Valid from
Jul 12, 2026
Valid until
Oct 10, 2026 (81 days remaining)
Public key
EC 384-bit
Serial
818F6C086A5E501AC30E5A3A7E9A1938
SHA-256 fingerprint
67:C2:6D:A4:9B:39:9E:C5:75:5F:A4:24:51:F7:1A:1E:E0:A4:B8:1F:A6:26:B2:A1:DD:14:C9:8E:20:1F:57:73
Chain
ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46 → USERTrust ECC Certification Authority
Subject Alternative Names (2)
exoone.cz, www.exoone.cz

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.