SSL Certificate: platforma.ru

đŸŸĸ Valid Certificate
Common Nameplatforma.ru
IssuerLet's Encrypt
Issuer CNR13
Valid FromFeb 21 18:03:54 2026 GMT
Valid UntilMay 22 18:03:53 2026 GMT (50 days left)
Serial Number057C8C4A1C77C4494AB5BBFAC1601FD5854F
🌐 Subject Alternative Names (1)
â„šī¸ About SSL Certificates

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

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