Domain Name Server -

If the resolver doesn't know, it asks a root server, which directs it to a Top-Level Domain (TLD) server (e.g., .com, .org).

When you type a URL into your browser, a lightning-fast process takes place in the background: You type www.example.com . domain name server

If not found, it asks your ISP’s DNS resolver, which usually finds the answer in milliseconds. If the resolver doesn't know, it asks a