SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

nikido.cz

SSL/TLS Certificate

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SSL/TLS Certificate for nikido.cz

Valid
Issued by (CA)
ZeroSSL GmbH
Subject
www.nikido.cz
Valid from
Jun 21, 2026
Valid until
Sep 19, 2026 (60 days remaining)
Public key
EC 384-bit
Serial
D326E7ECDC4D56A04627119725D8D021
SHA-256 fingerprint
9E:5A:63:EB:66:62:F3:0B:B4:3C:30:6A:91:EE:33:8F:44:0B:99:B4:84:BD:4F:1A:52:73:7F:7F:9B:CE:23:92
Chain
ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46 → USERTrust ECC Certification Authority
Subject Alternative Names (2)
nikido.cz, www.nikido.cz

Certificate Authority Authorization (CAA)

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