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SSL Certificate: duque.fr

🟢 Valid Certificate
Common Nameduque.fr
IssuerLet's Encrypt
Issuer CNE8
Valid FromApr 6 05:45:03 2026 GMT
Valid UntilJul 5 05:45:02 2026 GMT (52 days left)
Serial Number06856CD0E7AC165063289223D1A8704D9814
🌐 Subject Alternative Names (10)
*.duque.fr*.energieconseils.fr*.etconsulting.fr*.pajo.fr*.romainthibault.frduque.frenergieconseils.fretconsulting.frpajo.frromainthibault.fr
ℹ️ About SSL Certificates

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

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