You can point naked domain (ex. http://example.example.com) or www.example.com to weebly. Simply make simple changes to you dns settings.
1. Login to your domain hosts using your user name and password.
2. Login to the “My Account” control panel (having trouble?).
3. Click Edit DNS Zone.
4 Click Add New Entry.
5 Choose the A record option, then click Continue.
6. Make sure that “A record for example.com” is selected, then click Continue.
7. Enter the IP address shown in the middle of this Weebly support page, which will look something like 126.96.36.199.
8. Click Save
Now repeat steps 4-7, but choose “A record for a sub-level of example.com” in step 6, entering www as the “hostname/label”.