Domain Name Server May 2026

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 root server, which directs it to a Top-Level Domain (TLD) server (e.g., .com, .org). domain name server

The final authority that holds the actual IP address for a specific domain (e.g., youtube.com ). Why Domain Nameservers Matter If not found, it asks your ISP’s DNS