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 simoda.cz

Valid
Issued by (CA)
ZeroSSL GmbH
Subject
www.simoda.cz
Valid from
May 14, 2026
Valid until
Aug 12, 2026 (22 days remaining)
Public key
EC 384-bit
Serial
4548FEB33F2C6527F2C6C7DD7264E38A
SHA-256 fingerprint
EA:AF:67:0D:8D:63:2E:B7:11:EE:AC:D8:3D:B7:B0:8C:A4:3D:3C:4F:96:FF:B2:D8:3C:D0:21:1B:46:0E:A3:10
Chain
ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46 → USERTrust ECC Certification Authority
Subject Alternative Names (2)
simoda.cz, www.simoda.cz

Certificate Authority Authorization (CAA)

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