Hello
Describe in detail. Are you trying to connect remotely?
domain ditopoti.com unregistered
please Make a trace to the domain andrewko.win.testforhost.com the result give the text in the ticket
put this in your hosts file the following line:
ditopoti.com ***.***.***.***
And restart the computer.
Try to login to MSSQL at this address: http://mssql.andrewko.win.testforhost.com