SSL Certificate: techmark.de

đŸŸĸ Valid Certificate
Common Nametechmark.de
IssuerLet's Encrypt
Issuer CNR12
Valid FromMar 30 06:35:40 2026 GMT
Valid UntilJun 28 06:35:39 2026 GMT (87 days left)
Serial Number065A3480D74B448D1403318F27965981A6C6
🌐 Subject Alternative Names (2)
â„šī¸ About SSL Certificates

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

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