What is domain name system in computer network

The Domain Name System (DNS) is the Internet’s system for mapping alphabetic names to numeric Internet Protocol (IP) addresses like a phone book maps a person’s name to a phone number. … Using the www.example.com URL, example.com is the domain name, and www is the hostname.

The Domain Name System (DNS) is the phonebook of the Internet. … Web browsers interact through Internet Protocol (IP) addresses. DNS translates domain names to IP addresses so browsers can load Internet resources. Each device connected to the Internet has a unique IP address which other machines use to find the device.

The Domain Name System (DNS) is a hierarchical and decentralized naming system for computers, services, or other resources connected to the Internet or a private network. It associates various information with domain names assigned to each of the participating entities.

The Domain Name System (DNS) is an important part of the internet, providing a way to map names (a website you’re seeking) to numbers (the address for the website). … DNS maps domain names with IP addresses enabling humans to use memorable domain names while computers on the internet can use IP addresses.