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 netway.cz

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
www.casablanca.cz
Valid from
May 22, 2026
Valid until
Aug 20, 2026 (30 days remaining)
Public key
RSA 4096-bit
Serial
0600002338F2A0B2BFB3C314A64A83996608
SHA-256 fingerprint
C9:63:F8:3D:EA:8E:30:90:D7:D3:49:6C:1E:6C:85:46:51:58:AD:16:5B:D5:EF:EC:7B:76:F8:F2:12:C3:A1:65
Chain
R12 → ISRG Root X1
Subject Alternative Names (2)
casablanca.cz, www.casablanca.cz

Certificate Authority Authorization (CAA)

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