What is the domain name system (DNS)?
The domain name system (DNS) enables each machine connected on the Internet to be recognized by a domain name. Every computer on the Internet has a unique IP (Internet protocol) address which consists of a string of numbers. Since the IP addresses can be difficult to remember, the DNS allows a familiar string of letters (the “domain name”) to be used instead of the IP address. So instead of typing the IP address’ arcane string of numbers you can type, for example, “www.espn.com.
The domain name system (DNS) enables each machine connected on the Internet to be recognized by a domain name. Every computer on the Internet has a unique IP (Internet protocol) address which consists of a string of numbers. Since the IP addresses can be difficult to remember, the DNS allows a familiar string of letters (the “domain name”) to be used instead of the IP address. So instead of typing the IP address’ arcane string of numbers you can type, for example, “www.truelogictech.
Dns means domain name server. It is the smartest way to find a website .You cannot remember many website ip address at same time.So domain name is used for remembering the website.For example 74.125.239.17 is one ip address of Google.com.It is very difficult to remember always.So you can use domain name to view the particular website. the conversion of domain name to ip address is done by DNS .If you want to find domain to ip,ip to domain,dns record details you can visit this site WhoisXY.com here you can get all the information
The domain name system is essentially a global addressing system. It is the way that domain names are located and translated into Internet Protocol (IP) addresses, and vice versa. A domain name such as wipo.int is a unique alias for an IP address (a number), which is an actual physical point on the Internet.
