Step::1 Login to your Redserverhost Client area.
Step::2 Now go to Domains section and click on Register New Domain option.
Step::3 Then search for the new domain you wish and proceed further.
Step::4 After successful registration for new domain go back to your client area dashboard.
Step::5 Now click on Open Ticket to raise ticket.
Step::6 Fill out the information and request your hosting provider to change your primary domain to newly registered domain.
Step::7 Click on Submit Ticket.
That's It !Check out the video tutorial on the same topic. You may check the blog as well.