% 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 148.0.1.89:80...
* Connected to 148.0.1.89 (148.0.1.89) port 80
> HEAD / HTTP/1.1
> Host: 148.0.1.89
> User-Agent: curl/8.9.1
> Accept: */*
> 
* Request completely sent off
< HTTP/1.1 501 Not Implemented
< Server: micro_httpd
< Cache-Control: no-cache
< Date: Thu, 01 Jan 1970 08:01:20 GMT
< Content-Type: text/html
< Connection: close
< 
{ [246 bytes data]

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
* shutting down connection #0
HTTP/1.1 501 Not Implemented
Server: micro_httpd
Cache-Control: no-cache
Date: Thu, 01 Jan 1970 08:01:20 GMT
Content-Type: text/html
Connection: close