Recently I'm considering setup my own website.
So first thing occurs to me is that I need to get a domain name. And I should somehow publish that for this domain name, point to my server. Now some questions occur to me:
- How does a domain registrar guarantee that the domain I purchase won't be used by others ??
- I can understand that domain registrar is some kind of distributer of domain names controled by the ICANN organization. What I can't understand is after I buy a domain, how can I tell all the dns servers on the internet that for this domain, please point to this server.