SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
diagnostika-aut.cz
SSL/TLS Certificate
SSL/TLS Certificate for diagnostika-aut.cz
Valid- Issued by (CA)
- ZeroSSL GmbH
- Subject
- www.diagnostika-aut.cz
- Valid from
- Oct 3, 2026
- Valid until
- Jan 1, 2027 (72 days remaining)
- Public key
- EC 384-bit
- Serial
- 68BD76423E5545CBC340917896D64BE0
- SHA-256 fingerprint
- F5:6B:F1:98:DC:74:70:B8:02:D9:09:C3:0A:45:01:37:E7:69:19:38:11:37:3B:71:9E:82:30:38:32:23:4D:4A
- Chain
- ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46 → USERTrust ECC Certification Authority
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 26, 2026.
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Uptime
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DNS changes
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TLS certificate
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