An Insight into How a DNS Works

The DNS which is the contracted form of the Domain Name System is an integral part of the internet that matches the name of the website searched on the web for the exact address. Usually, websites have IP addresses in the numerical format of several characters. These may not be easy to remember, hence the need for a domain name system to synchronize the IP address to a simple name like bestDNSexample.com. That way, your website name can be easily memorized by people and easily accessed by typing the name in the URL address.


Role of the Domain Name System

Since the computer may not understand the name you’ve chosen for your website, it is the duty of the Domain Name system to convert your computer hostname to the IP address easily identified by the computer. By doing that, the DNS provides an infrastructure through which people can browse the World Wide Web.

How does it Work?

When you want to establish a business, you must have a website to help advertise your products and meet new clients. The initial step is purchasing a domain name from a name registrar such as Network Solutions. After they give you a domain name, they will link it to not less than two domain name system servers. These servers are organized and maintained by your web hosting company and not the naming registrar. However, the registrar is tasked with sending the DNS name server data that you give them when purchasing the domain name to the InterNIC for safe keeping in the root servers that together forms the Domain Name system.

The DNS servers maintained by the host of your website play a key role in responding to a query of the specific domain name with a concise location to the particular web hosting server with the help of the IP address. The root servers making up the Domain Name System on the internet send an ISP equipment or the web browser to the right DNS name server pointing to the website being requested by the internet users.

Relevance of the Domain Name System

With the system, your business customers accessing your site only need to know your domain name. They no longer need to know about the IP address of the single server on which your site is hosted. The real power of the DNS is the flexibility that comes with it. When for instance, you upgrade the site to a DASH server solution, the domain name system gets an update to link to the IP address of your new web server. You will retain the domain name, and customers who access your site with the name will be redirected to the appropriate site. Visit www.bluecatnetworks.com for additional information.


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