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SSL Certificate: opentextnn.ru

🟢 Valid Certificate
Common Nameopentextnn.ru
IssuerLet's Encrypt
Issuer CNR12
Valid FromMay 20 14:51:51 2026 GMT
Valid UntilAug 18 14:51:50 2026 GMT (32 days left)
Serial Number06C314FB59170A83A71E8E9C3D62DFB82395
🌐 Subject Alternative Names (1)
ℹ️ About SSL Certificates

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

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