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SSL Certificate: unesco.org

🟢 Valid Certificate
Common Nameunesco.org
IssuerLet's Encrypt
Issuer CNYE1
Valid FromJun 5 05:05:24 2026 GMT
Valid UntilSep 3 05:05:23 2026 GMT (50 days left)
Serial Number0676C740F1892E4F8F2A6C4B0CB676FA75A2
🌐 Subject Alternative Names (1)
ℹ️ About SSL Certificates

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

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