SSL/TLS Certificate Lookup

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

forwifi.cz

SSL/TLS Certificate

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SSL/TLS Certificate for forwifi.cz

Valid
Issued by (CA)
Let's Encrypt
Subject
forwifi.cz
Valid from
Jun 4, 2026
Valid until
Sep 2, 2026 (42 days remaining)
Public key
RSA 4096-bit
Serial
0624E66477DF035D4FE5BBBA3B22C5E6071B
SHA-256 fingerprint
7D:47:68:D9:CF:37:6E:59:05:41:37:46:1F:D9:73:0A:04:29:C6:F3:28:4E:62:4D:1D:DB:2B:87:F0:D9:FC:33
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
forwifi.cz, www.forwifi.cz

Certificate Authority Authorization (CAA)

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