SSL Certificate: seko-online.de
🟢 Valid Certificate
| Common Name | seko-online.de |
|---|---|
| Issuer | Let's Encrypt |
| Issuer CN | R13 |
| Valid From | May 13 04:16:20 2026 GMT |
| Valid Until | Aug 11 04:16:19 2026 GMT (76 days left) |
| Serial Number | 05D50AB3CDAF4AB0121EFDFB00359774CE0C |
🌐 Subject Alternative Names (2)
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and seko-online.de's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Seko-online website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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