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Line 1: − + − − ==History== − The need for a hierarchical [[DNS]] arose with the popularity of the Internet in academic spheres in the early 1980s, which eventually necessitated a decentralized Internet. Communications between [[The Stanford Research Institute NIC]] and other institutions included plans to create a hierarchical [[DNS]], and can be found in [http://www.rfc-editor.org/rfc/rfc805.txt RFC 805], a group document from 1982. This document outlines many of the basics of the eventual [[DNS]], including the need for [[TLD]]s to provide a fixed starting point for queries, and the need for [[SLD]]s to be unique. This, in turn, would necessitate the need for a [[registrar]] type of administration, and help the nascent IT community recognize that the distribution of responsibility for each domain to individual name servers would provide administrative advantages.<ref>[http://www.livinginternet.com/i/iw_dns_history.htm Living Internet]</ref> Line 21:
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The '''Top Level Domain''' ('''TLD''') is always the last part of a domain name, such as [[.com]], [[.net]], [[.us]], etc.<ref>[http://www.pcmag.com/encyclopedia_term/0,2542,t=TLD&i=52942,00.asp TLD]</ref> Each TLD is managed by a single [[:Category:Registries|Registry]].
The '''Top Level Domain''' ('''TLD''', also sometimes referred to as a '''string''') is always the last part of a domain name, such as [[.com]], [[.net]], [[.us]], etc.<ref>[http://www.pcmag.com/encyclopedia_term/0,2542,t=TLD&i=52942,00.asp TLD]</ref> Each TLD is managed by a single [[:Category:Registries|Registry]].
==Varieties of TLDs==
==Varieties of TLDs==
** Sponsored - A variation on Restricted, the applicant for a domain in an [[STLD]] must meet the requirements within that TLD (ie. [[.jobs]] would require that Human Resources be involved, [[.travel]] would require certain Travel criteria are met, etc).
** Sponsored - A variation on Restricted, the applicant for a domain in an [[STLD]] must meet the requirements within that TLD (ie. [[.jobs]] would require that Human Resources be involved, [[.travel]] would require certain Travel criteria are met, etc).
==Innovations==
==History==
The need for a hierarchical [[DNS]] arose with the popularity of the Internet in academic spheres in the early 1980s, which eventually necessitated a decentralized Internet. Communications between [[The Stanford Research Institute NIC]] and other institutions included plans to create a hierarchical [[DNS]], and can be found in [http://www.rfc-editor.org/rfc/rfc805.txt RFC 805], a group document from 1982. This document outlines many of the basics of the eventual [[DNS]], including the need for [[TLD]]s to provide a fixed starting point for queries, and the need for [[SLD]]s to be unique. This, in turn, would necessitate the need for a [[registrar]] type of administration, and help the nascent IT community recognize that the distribution of responsibility for each domain to individual name servers would provide administrative advantages.<ref>[http://www.livinginternet.com/i/iw_dns_history.htm Living Internet]</ref>
===Innovations===
At its Seoul conference in 2009, [[ICANN]] approved the [[IDN]] [[ccTLD]] Fast Track process, which allowed [[ccTLD]]s to be written in non-latin characters. Russia, Egypt, Saudi Arabia, and United Arab Emirates are some of the first countries to advance in the application and implementation process.<ref>[http://www.gather.com/viewArticle.action?articleId=281474978296758 Gather.com]</ref>
At its Seoul conference in 2009, [[ICANN]] approved the [[IDN]] [[ccTLD]] Fast Track process, which allowed [[ccTLD]]s to be written in non-latin characters. Russia, Egypt, Saudi Arabia, and United Arab Emirates are some of the first countries to advance in the application and implementation process.<ref>[http://www.gather.com/viewArticle.action?articleId=281474978296758 Gather.com]</ref>
Following a six year development process, [[ICANN]] launched the [[New gTLD Program]] at its Singapore conference in June, 2011. This unlimited expansion program allowed anyone to apply to run nearly any string for the first time in the history of the Internet. <ref>[http://www.icann.org/en/news/announcements/announcement-20jun11-en.htm ICANN Approves Historic Change to Internet's Domain Name System, icann.org]</ref> On June, 13th, 2012 ("Reveal Day"), it was announced that there were 1,930 applications; 84 of these were [[Community gTLD|community applications]], 116 are for [[IDN]]s, and 230 of the applications have one or more applicant and will thus go through [[String Contention|string contention]] processes. This means the first round of the new gTLD program could create a maximum of 1,409 new TLDs.<ref>[http://www.thedomains.com/2012/06/13/nnew-gtlds-by-the-numbers-1930-apps-751-apps-in-conflict-max-number-of-new-gtlds-1409/ New gTLDs by the Numbers, TheDomains.com]</ref>
==References==
==References==