Temporary URL in Plesk
From Lunarpages Web Hosting Wiki
If your domain name is not pointed to your Lunarpages Windows account, and you want to use a temporary URL to view your account on the server, please use the following:
You can find this link in your Lunarpages welcome email, or by logging into your Customer Account Page, then click on Account Info and scroll down to the View Your Website section.
In the example above, if the server was maimom.lunarbreeze.com, and your account was abcgraphics.net the URL would be: