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SSL Certificate: firstsyntax.fr

🟢 Valid Certificate
Common Namecommail.fr
IssuerLet's Encrypt
Issuer CNR12
Valid FromMar 29 01:06:12 2026 GMT
Valid UntilJun 27 01:06:11 2026 GMT (59 days left)
Serial Number0584DD2D88041CED854F19E0C112AFD035C5
ℹ️ About SSL Certificates

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

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