SSL Certificate: mdh.se
🟢 Valid Certificate
| Common Name | www.mdu.se |
|---|---|
| Issuer | Hellenic Academic and Research Institutions CA |
| Issuer CN | GEANT TLS RSA 1 |
| Valid From | Nov 14 08:30:04 2025 GMT |
| Valid Until | Nov 14 08:30:04 2026 GMT (121 days left) |
| Serial Number | 58CBB40534B057CCE157C3299DBA3FFB |
🌐 Subject Alternative Names (7)
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and mdh.se's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Mdh website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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