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SSL Certificate: dussmann.lu

🟢 Valid Certificate
Common Namedussmann.lu
IssuerLet's Encrypt
Issuer CNYR1
Valid FromJul 7 01:23:55 2026 GMT
Valid UntilOct 5 01:23:54 2026 GMT (72 days left)
Serial Number056DA557C5A5375BFBA8F527E19C8E379EDD
🌐 Subject Alternative Names (2)
ℹ️ About SSL Certificates

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

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