SSL Certificate: gdd.de

🟡 Expiring Soon (18 days)
Common Namegdd.de
IssuerLet's Encrypt
Issuer CNR13
Valid FromJan 21 19:51:46 2026 GMT
Valid UntilApr 21 19:51:45 2026 GMT (18 days left)
Serial Number05C88E60587BBF077F130970E3C820DB2EFE
🌐 Subject Alternative Names (2)
â„šī¸ About SSL Certificates

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

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