How To Set Up Name Server For Your Domains
If you registered your domain by the host itself, this will not be necessary to do.
Registering your domain by GoDaddy is handy, if you want more domain names.
As example if you are an affiliate, you register for each product a domain, but all can be hosted at one host account, if you have a good host.
Maby you want to have not only the .com, because you don’t want others to use your name, but also the .org of/and, .nl. be. info, etc,then it is handy to have a apart domain registrator.