SSL Certificate: koeln.org
🟢 Valid Certificate
| Common Name | koeln.org |
|---|---|
| Issuer | GoDaddy.com, Inc. |
| Issuer CN | Go Daddy Secure Certificate Authority - G2 |
| Valid From | Jun 28 17:10:19 2025 GMT |
| Valid Until | Jun 28 17:10:19 2026 GMT (57 days left) |
| Serial Number | 174C3C08A039FDD7 |
🌐 Subject Alternative Names (1)
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and koeln.org's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Koeln website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
🔧 More Tools for Koeln