Domain name is the only name of the website. Hosting solutions should include domain name registration. Domain names should be easy to remember, easy to write.
If you want to make your site accessible to people all over the world, you have to store it on a web server.
If you want to publish your site to the world, then your site needs to be placed on a web server. In this tutorial, you will learn: What is a web host, and what services a web host offers.