SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
km-engineering.cz
SSL/TLS Certificate
SSL/TLS Certificate for km-engineering.cz
Hostname mismatch- Issued by (CA)
- DigiCert Inc
- Subject
- *.leris.cz
- Valid from
- Feb 9, 2026
- Valid until
- Feb 8, 2027 (142 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0584502A219523DF784476C9144271D7
- SHA-256 fingerprint
- 54:76:90:5C:49:C6:C6:D3:6F:0F:7F:6A:5F:D3:4D:B8:F1:E1:11:E7:4F:ED:02:A1:DF:EA:65:61:4A:5A:AF:E9
- Chain
- RapidSSL TLS RSA CA G1 → DigiCert Global Root G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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DNS changes
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TLS certificate
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