Simply put, it is your address on the World Wide Web. It is what you type into your web browser’s address bar to get to a web site. Our domain name is PremiumWebsites.net, or www.PremiumWebsites.net  The www is no longer needed, either way you type it the same website will be delivered.  Domains are purchased at a company like GoDaddy and need to be purchased in YOUR name by YOU.  Do not let a friend, web designer, or anyone else purchase your domain for you.  Whoever buys it owns it.

Read Who Creates Content for My Website