What is DNS? how does it work?

What is DNS? how does it work?

What is Domain Name System

If you don't know what DNS is? And how does it work? So you must read this article.

Many people all over the world have visited some sites. They type the domain name in the address bar of their browser and then browse everything and get the kind of data they want. 

But have you ever wondered how all this happens? What is the relationship between the DNS and domain name?

For all these questions, we are going to tell you in detail about DNS, what is DNS and how does it work.

The computer recognizes numbers but not the language of humans. So it will know about how a computer can understand a website name entered by us, and that website opens in front of us.

Any website or web page that we are able to see, those websites are linked with many numbers which are called IP addresses.

Any site we excess is accessible only by connecting to the IP address and managing it through DNS.

DNS is a big contributor to any website. And this work is done by DNS.

Now you will be able to know about it in depth.

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What is DNS?

DNS-domain-name-system, DNS definition

DNS is the system to manage a website name or domain name. Or the domain name system definition.

The full form (DNS full form, full form DNS) of DNS is the Domain Name System. This is a system that translates the domain name into an IP address.

All websites on the Internet are hosted on some servers and any users have to first reach the server of that hosted website to access your website.

The server is accessed through the IP address, not the domain name, that is, if you want to connect to any server, then you must first know its IP address.

We need a domain name system because of the smiles in identifying a site by remembering these numbers like IP addresses.

That's why DNS is needed. The job of DNS is to convert domain names to IP Addresses.

History of DNS

When the internet user was very limited in Suru. And the website was known by its IP address. At that time, the IP address logo had to be memorized to access the website.

Then with the use of internet and increase in the number of websites, the size of the network increased and it was not possible to remember the IP addresses of so many websites.

In the 1980s, a computer scientist named Paul Mockapetris invented the Domain Name System (DNS) to deal with this problem.

So that in order to access the website, people can only visit the website by remembering the IP address of the website. So DNS was invented in such a way that even today we are all benefiting.

How does DNS work?

How DNS works? DNS example, what is DNS and how it works

DNS translates Domain Names into IP addresses so that browsers can load Internet resources.

Whenever we type the name of any domain in Web Browser, then this DNS converts that domain name into number and in this way, it converts any computer and hostname in any network to this IP address.

Records of all domain names in the world are managed by ICANN (Internet Corporation of Assigned Names and Number).

Many companies like Godaddy, Bigrock, etc. are reauthorized to sell domain names by ICANN.

Instead of managing the domain name with ICANN, the domain registrars charge you some money yearly.

In this post, we have told you what DNS is, what is its history and how does it work? Hope you have liked this information.

Also, you must now have a better understanding of what this DNS is and how it works. If you like this information, then please share it on social sites.