Though I'm tempted to point out that it might have something to do with -200 points, when I tried to ping the site, 'domain name server is not responding'. That would suggest that the problem is with whoever you registered your domain with, not Frihost.
(Can you still access the files via FTP or Frihost's administration panel?)
No I get
"Connection attempt failed with "EAI_NONAME - Neither nodename nor servname provided, or not known"."
When i try to connect via FireFTP