If your domain has not resolved to our server, You can create a temp url to test your site 1st.
Here are the steps to created a temp url in helm cluster system.
1) Login helm from cp.domainame.com
2) Click your domain name and go into Domain Edit Control Panel
copy by
http://www.databasemart.com/HowTo/Create_Temp_URL_In_Helm.aspx
