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What Is Domain Name And Domain Name System


What is domain name

A domain name specific name of a website’s address . This address is a form of string . For example in “www.example.com” example.com is domain name . Domains are text strings bounded in rules and form by procedures of the Domain Name System also called DNS).

Any name registered in the DNS , is a domain name.

It is used to identify one or more IP addresses. For example, the domain name tectrick.org represents about a dozen IP addresses.


Why It is required

When you create a web page or website and put in on web server by you . Your web host provide you an internet protocol address . ip address is in form of numbers ( ) . This type of strings are not meaning full and not easy to remember it .

It is solution of the problem . When you type a website name in web browser , Domain name system convert it into ip address to identify proper location .

How to use an domain name

Domain name is used to locate a webpage or website .


As in above example suppose is ip address of a website www.example.com . When user type www.example.com in the web browser it translate it to ip address of this website , to find it .

A web page url is www.example.com/demo is also means .

Now i hope you will understand the DNS . It is useful because locate a file using ip addresses is much complex work .

Every domain name has a suffix that indicates which top level domain (TLD) it belongs to. There are only a limited number of such domains.

Who Register Name

Domain name registrar is domain name registration and managing organization . The management is done in accordance with the guidelines of the designated domain name registries.

A domain name registry is a database of all website names .