% Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0*   Trying 188.0.0.49:80...
* Connected to 188.0.0.49 (188.0.0.49) port 80
> HEAD / HTTP/1.1
> Host: 188.0.0.49
> User-Agent: curl/8.9.1
> Accept: */*
> 
* Request completely sent off
* Empty reply from server

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
* shutting down connection #0
curl: (52) Empty reply from server