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SSL Certificate: wikipediea.de

🟢 Valid Certificate
Common Namewikipediea.de
IssuerLet's Encrypt
Issuer CNR13
Valid FromApr 13 12:21:43 2026 GMT
Valid UntilJul 12 12:21:42 2026 GMT (53 days left)
Serial Number05D9F58A86808C10A9522971825C5F3D0B63
🌐 Subject Alternative Names (1)
ℹ️ About SSL Certificates

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

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