What is DNS?
( DOMAIN NAME SYSTEM )

– The DNS is the one who connects the domain name of the site to a specific server, It
transfers the domain name to IP ADDRESS This is because the computer or server can
not read the visitor’s domain name but converts it to a code digital To recognize, it is difficult
to save a person the digital code IP ADDRESS, but can easily save the domain name.

– The DNS matches the domain name with IP ADDRESS to retrieve data from the server
loaded site data if you want to access a site, for example http://www.uwhgroup.com, it is a
server the DNS searches for this name in its database and then sends it to the browser that
searches for the site and does so in less than a second, if DNS is deleted, no one will be able to access your site.

– The owner of the site may change the hosting company to have a hosting on the servers
are stronger and here must be of changing the DNS, and if the owner of the site changed the
hosting company and transferred to it all the data on its location must go to the company from which it purchased the domain name and change the DNS.

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