About Domain Name Server (DNS)
Suppose you already have a domain, let's just say his name domainku.com. It will be useful for you if, for people who are connected to the internet anywhere in the world can use it to visit your website.
How to make your friends computer in Malaysia, for example, which is connected to the Internet, of course, can know that domainku.com is an alias of (eg) the IP address of 22.214.171.124? On the computer that a friend would have to find a collection that contains all of the data (tens of millions) of existing domain names worldwide masing2nya its IP address. Is this so? Yau is not no need to be.
Inside your friend's computer there is only enough addresses (the Internet) is needed to find the information, namely its DNS address, which is usually provided by the ISP that provides Internet access for your friend is. In the DNS server is part of the data usually available domain-ip address and also advanced to continue the search if the search does not exist on that server. And so on until the domain can diresolve to a specific IP. Having succeeded in resolving, the browser (eg Internet Explorer, Firefox, etc.) will go directly to the IP and access your website. Btw, the whole process usually only in a matter of seconds.
In order for your domain name can be found, then your domain name must exist in one of the DNS server is continuously connected to the internet. For this reason when you register a domain, you need to list the nameserver (which is the IP of the DNS server) where your domain name will. .. you posted will not be allowed to register a domain name if you have not arranged for the DNS server. inhabited. by domain.
The information above is not intended to be 100% technically accurate, because intended for a novice user to understand the concept of control. Para .tech freak. Proses2 banned protests if there is an overly simplistic explanation above.