Internet top level domains

Top level Internet domains (TLDs) is a reference to the last letters after the dot in a domain name. For example www.google.com has a top domain com (or COM, as domain names are not concerned about large or small letters).

Internet Assigned Numbers Authority (IANA) currently classifies Ranah Top Level Internet into three types:

* Country code top-level domains (ccTLDs)

Used for the country or region code dependencies. Consisting of two letters, for example. Jp for Japan.

* Generic top-level domains (gTLDs)

Used by various organizations (for example,. Com for commercial organizations). This domain consists of three letters or more. Most gTLDs are available to be used widely, but for historical reasons,. Mil (U.S. military) and. Gov (Federal Government United States) is limited and can only be used by both authorities. Domains in gTLDs disubklasifikasikan into the realm of sponsored (sponsored top-level domains (sTLD)), for example. Aero,. Coop and. Museums, and domains that are not sponsored (unsponsored top-level domains (uTLD)), for example. biz,. info,. name and. pro.

* Infrastructure top-level domains

The only thing acceptable is. ARPA. While the domain. Root there, but without clarity about what to existence.

common TLD

*. Aero: airline industry
*. ARPA: Address and Routing Parameter Area
*. Biz: business
*. Com: commercial
*. Coop: cooperative
*. Info: information
*. Int: international
*. Jobs, human resource development
*. Museums: museum
*. Name: The name of the individual
*. Net: network
*. Org: organization
*. Pro​​: professional
*. Travel: travel industry
*. Tv: television

TLD exclusive United States

*. Edu: education (exclusive to the United States Department of Education)
*. Gov: government (exclusive to the U.S. government)
*. Mil: military (exclusive to the United States military)

However, the domain name. Edu is also used in practice for some sites Indonesia.
Some of the local domain name

*. Go.id: dedicated to the organization of governance in Indonesia
*. Mil.id: specifically by the military use of RI
*. Co.id: for companies or commercial organizations
*. Or.id: for-profit organization
*. Web.id: didesignasi to informal and private entities
*. Net.id: public domain for Internet sites
o. war.net.id: destined cafe (Internet cafe)
*. Sch.id: backyards for school institutions in Indonesia
*. Ac.id: dedicated to academic institutions such as universities

Source: http://id.wikipedia.org

Posted in: internet