Domain name server (DNS) is one of the components of a DNS system. There are many disambiguation with the term DNS. What is DNS? DNS is the abbreviation for Domain Name System. Sometimes, it may also refer to Domain Name Server (DNS).

First off, DNS is like a directory service. This system is liable for translating domain names to IP addresses. A domain name is what identifies a website much like a TV channel identifies a TV station or network. A domain name is comprised of letters or characters so that it can easily be remembered by web users as compared to numbers that make up an IP address. An IP address does the same thing. It identifies a website as well.

Computers or servers hosting different websites can only understand the IP address. It’s through IP addresses that servers find a certain web site or another server over the internet. So you might ask how can the server understand which IP address to direct you once you type a domain name in your browser? That’s what DNS does. In fact, it is also the system handling delivery of emails. If your computer is not able to open DNS, then your Internet browser will not be able to show the sites you’re looking for, just as it can’t transmit emails to and from your email account.

Now, the domain name system is comprised of three components. This is where domain name server (DNS) comes in. Domain name server (DNS) is one of the components of DNS. Domain name server (DNS) can also be simply called name servers. The other component is the DNS data which can also be referred to as resource records. Lastly, Internet protocols are used for fetching data from the servers.

DNS system is actually its own network. So if one DNS server cannot translate a certain domain, then it can ask another one to retrieve its IP address. That’s why DNS can also be referred to as server and DNS service at the same time. Another domain name server definition can be DNS or domain nervous system which was actually coined by Bill Gates. He described it as a network of computers that make it easier to obtain and communicate data among computers.

You can find more info like DNS tools, DNS stuff, DNS cache, DNS query, DNS server address, and flush DNS among others. You can find several sites that will provide topics to help you if you cannot clear DNS cache, or provide you with free DNS or domain name server, as much as ads like register a domain name server for free.