Skip to content

SSL Certificate: kalenderchen.de

🟢 Valid Certificate
Common Namewww.kalenderchen.de
IssuerSectigo Limited
Issuer CNSectigo Public Server Authentication CA DV R36
Valid FromFeb 4 00:00:00 2026 GMT
Valid UntilFeb 25 23:59:59 2027 GMT (264 days left)
Serial Number9171124D0D09B6F5EED86234872006B5
🌐 Subject Alternative Names (2)
ℹ️ About SSL Certificates

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

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