Describe network protocols : Using Domain Name Servers

The video tutorial explains the Domain Name System (DNS), its purpose, and how it helps translate human-friendly domain names into IP addresses. It covers the history of DNS, its evolution from a central server to a distributed system, and the hierarchical structure of domain names. The tutorial also demonstrates how to query DNS in Java, highlighting the simplicity of using the API to retrieve IP addresses from domain names.

What new insight or understanding did you gain from this video?