SSL Certificate: defined.fi

đŸŸĸ Valid Certificate
Common Namedefined.fi
IssuerLet's Encrypt
Issuer CNR12
Valid FromFeb 20 21:32:58 2026 GMT
Valid UntilMay 21 21:32:57 2026 GMT (49 days left)
Serial Number066C899FB1F3AC84FBE1129104FFB624FE11
🌐 Subject Alternative Names (1)
â„šī¸ About SSL Certificates

SSL (Secure Sockets Layer) certificates encrypt data between your browser and defined.fi's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Defined website.

Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.