What is domain ?


             Domain is given a unique name to identify the address (IP address) server computer as a web server or email server on the Internet.
Domain provides convenience to internet users access to the server and allows the server to remember the visited compared must be given a series of numbers IP Address.

Domain has several levels, namely:
1. Top Level Domain is a row behind the said domain names such as
.com (dotcommercial)
.net (dotnetwork)
.org (dotorganization)
.edu (doteducation)
Gov (dotgoverment)
.mil (dotmilitary)
.info (dotinfo)
etc.

There are two types of Top Level Domain, the Global Top Level Domain (gTLD) and Country Code Top Level Domain (ccTLD). gTLD is like that on in the list above the TLD and ccTLD is designated for each country, such as Indonesia with the ID code (co.id, net.id, or.id, web.id etc.) or Malaysia MY code (com .my, net.my, etc.).

2. Second Level Domain (SLD) is a domain name that you register. For example the domain name that you register is domainku.com, then domainku is SLD and .comnya is TLD.

3. Third Level Domain is the name after the Second Level Domain. For example the domain name you have is domainku.com, then you can add another name before domainku, namely mail.domainku.com or estrex.domainku.com.

The services that sell one third level domain is enom with: .us.com, .br.com, .cn.com, and so on. Or are free like co.cc, cz.cc ff.         
           
            Domain itself is simply an address, domain so that it can serve as an e-mail or a website then in need hotsting, What is hosting

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