SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
zus-slavicin.cz
SSL/TLS Certificate
SSL/TLS Certificate for zus-slavicin.cz
Valid- Issued by (CA)
- Actalis S.p.A.
- Subject
- *.zus-slavicin.cz
- Valid from
- Aug 28, 2025
- Valid until
- Aug 28, 2026 (36 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 18AB5600EF757801E8E7F8978F29F5EB
- SHA-256 fingerprint
- 9E:F7:C7:5A:45:83:7C:F1:79:9F:D0:29:A9:D9:76:23:CB:9F:1B:72:18:3C:35:0B:0A:08:D5:C6:BA:7D:18:6B
- Chain
- Actalis Domain Validation Server CA G3 → Actalis Authentication Root CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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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