You can add a subdomain such as reports.yourdomain.com or 123mainst.yourdomain.com.
To add a subdomain, login to your website admin, then do the following.
Click on the Tools icon.
Click on Add Subdomain.
Enter the subdomain.
Select the option where you would like this domain to redirect to.
Click Add Subdomain.
To remove the subdomain...
Click the Tools icon.
Click on View Subdomains.
Select the subdomain you wish to delete.
Click Delete Selected.