SSL Certificate: online-excel.de

đŸŸĸ Valid Certificate
Common Nameonline-excel.de
IssuerSectigo Limited
Issuer CNSectigo Public Server Authentication CA DV R36
Valid FromOct 21 00:00:00 2025 GMT
Valid UntilNov 11 23:59:59 2026 GMT (220 days left)
Serial Number8117010F46883C43F9ED189A4BD250FB
🌐 Subject Alternative Names (2)
â„šī¸ About SSL Certificates

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

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