Under Domain refers to the web address, e.g. www.name.com.
Without a domain name, it will not be any internet site on the web!
You need a so-called web space. We are talking about the space that your website needs. Only then can the material of your website can be embedded or shared.
We can help you find it your domain name or to invent and you like you can buy the best.
Comments or questions are welcome.