Hasn't collapsed, you just need to access it through HTTP instead of HTTPS.

Nope, server is accepting connections but isn't sending anything in response to requests:

  $ curl -v http://reactos.aaron.cc/
  *   Trying 136.244.80.24:80...
  * Connected to reactos.aaron.cc (136.244.80.24) port 80 (#0)
  > GET / HTTP/1.1
  > Host: reactos.aaron.cc
  > User-Agent: curl/7.79.1
  > Accept: */*
  >

(no response within 60 seconds)