Hi @cloud666
your server isn't visible:
| Domainname | Http-Status | redirect | Sec. | G |
|---|---|---|---|---|
| • http://pi-g48-1og.spdns.de/ | ||||
| 77.22.130.187 | -14 | 10.046 | T | |
| Timeout - The operation has timed out | ||||
| • https://pi-g48-1og.spdns.de/ | ||||
| 77.22.130.187 | -14 | 10.026 | T | |
| Timeout - The operation has timed out | ||||
| • http://pi-g48-1og.spdns.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de | ||||
| 77.22.130.187 | -14 | 10.030 | T | |
| Timeout - The operation has timed out | ||||
Three timeouts. Allows your cable provider port 80?
If not, you may use dns-01 - validation, so a dns txt entry is required. But you have to do this again - every 60 - 85 days.