Online Demo - I can't open it.

I can't open Astaro Online Demo http://demo.astaro.com/ and http://v7demo.astaro.com/ .
I try with IE 7 and FireFox 2. 
I was banned or what?

ERROR

 The requested URL could not be retrieved

   While trying to retrieve the URL: http://demo.astaro.com/ 
 The following error was encountered:

•   Connection to 213.144.15.31 Failed 

The system returned: 
    (110) Connection timed out   The remote host or network may be down.  Please try the request again.

This thread was automatically locked due to age.