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SSL Certificate: ch.ch

đŸŸĸ Valid Certificate
Common Namech.ch
IssuerLet's Encrypt
Issuer CNR13
Valid FromApr 7 04:38:57 2026 GMT
Valid UntilJul 6 04:38:56 2026 GMT (73 days left)
Serial Number059DB09910E49A0B3DC914D4103CE3F31C68
🌐 Subject Alternative Names (1)
â„šī¸ About SSL Certificates

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

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