Domain Name Server Purpose

An internet domain name can be referred as the address of domain name server dns or a hosting computer server of a web page.

Domain name server purpose. Dns domain name system is an amazing technology. A dns server is a computer server that contains a database of public ip addresses and their associated hostnames and in most cases serves to resolve or translate those names to ip addresses as requested. A dns name server responds with answers to queries against its database. Domain names help the visitors to easily memorize company or brand.

When a domain is pointed to a name server the name server tells the incoming signal which server the site is located on. Dns servers run special software and communicate with each other using special protocols. So a domain is basically just a way to refer to a resource server group of servers by a name instead of an ip address. The most common types of records stored in the dns database are for start of authority soa ip addresses a and aaaa smtp mail exchangers mx name servers ns pointers for reverse dns lookups ptr and domain name aliases cname.

You just learned that the primary job of a domain name server or dns server is to resolve translate a domain name into an ip address. The domain will need to be added to that server either as the primary on the account or as an addon domain. There are billions of ip addresses currently in use and most machines have a human readable name as well. Domain name server dns management guide this article will explain about domain name servers and what they do.

Different sectors like e commerce and services use domain names. It helps us open internet addresses without a hustle. Domain names are used in various networking contexts and for application specific naming and addressing purposes. In general a domain name identifies a network domain or it represents an internet protocol resource such as a personal computer used to access the internet a server computer hosting a website or the web site itself or any other service communicated.

We easily write the domain name and the dns has the job to find the ip of the domain we wrote. A domain name is an identification string that defines a realm of administrative autonomy authority or control within the internet. In this domain name sever dns management article you will find all the information you need to understand what a records cname mx records and domain namesevers are and how to set them up. Without a domain name people would need to remember the specific ip address of your server and that s just not going to happen.

They are unique in fact. Referring to a resource by ip address is bad for obvious reasons you re not able to change the ip address of the resource without updating all your configuration that refers to it.