Domain Forwarding service forwards your domain name to any web page on the internet.
Using this service when a visitor visits YourDomain.com, they will be taking to any page you configured like https://facebook.com/YourPage.
Example usage can be pointing your domain to your Facebook Profile, Facebook Page, Facebook Group, Linkedin Profile, Instagram Profile and so on.
This service can not be used along with Weebly or Web Hosting Service (without advanced tweaking).