DNS (Domain Name System) is a service that translates easy-to-remember domain names (like `www.example.com`) into numerical IP addresses (like `192.0.10.1`) that computers use to identify each other on the internet.
Basic Definition
Cisco: DNS is an essential part of the internet infrastructure that translates domain names into IP addresses, enabling users to access websites and services with human-friendly addresses.
Cloudflare: DNS is a system that helps to resolve human-readable domain names into machine-readable IP addresses. This allows users to access websites using easy-to-remember domain names rather than numerical IP addresses.
GeeksforGeeks: DNS works like a translator for the internet. It translates domain names, which are easier for humans to remember, into IP addresses, which computers use to locate each other and communicate.
IBM: DNS is a hierarchical system that translates human-friendly domain names into IP addresses, enabling users to access websites and other resources using easy-to-remember names.