SSL/TLS Certificate Lookup

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

novak82.cz

SSL/TLS Certificate

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SSL/TLS Certificate for novak82.cz

Valid
Issued by (CA)
Let's Encrypt
Subject
novak82.cz
Valid from
May 21, 2026
Valid until
Aug 19, 2026 (29 days remaining)
Public key
RSA 2048-bit
Serial
05AF5FDC8996B6999C17B38C1A782927F102
SHA-256 fingerprint
59:D8:72:76:57:4D:BD:F8:67:4A:1A:B5:1D:87:ED:36:66:9E:EE:D2:DD:8A:AB:E5:60:8D:A6:E0:30:B9:7F:63
Chain
R12 → ISRG Root X1
Subject Alternative Names (2)
*.novak82.cz, novak82.cz

Certificate Authority Authorization (CAA)

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