SSL Certificate: wikimedia-dns.org

đŸŸĸ Valid Certificate
Common Namewikimedia-dns.org
IssuerLet's Encrypt
Issuer CNE7
Valid FromFeb 22 22:56:24 2026 GMT
Valid UntilMay 23 22:56:23 2026 GMT (47 days left)
Serial Number054632D63C82482FE6BD39D7E48313325A6C
🌐 Subject Alternative Names (1)
â„šī¸ About SSL Certificates

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

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