The ICANN board approved the establishment of an internationalized top-level domain name working group within the Country Code Names Supporting Organization (ccNSO) in December 2006. They resolved in June 2007 inter alia to proceed and asked the IDNC Working Group to prepare a proposal, which the group delivered in June 2008, "to recommend mechanisms to introduce a limited number of non-contentious IDN ccTLDs, associated with the ISO 3166-1 two-letter codes in a short time frame to meet near term demand." The group proposed a methodology using ICANN's Fast Track Process based on the ICANN charter to work with the Internet Assigned Numbers Authority
- Identify technical basis of the TLD strings and country code specific processes, select IDN ccTLD personnel and authorities, and prepare documentation;
- Perform ICANN due diligence process for technical proposal and publish method;
- Enter delegation process within established IANA procedures.
In October 2009, ICANN resolved to start accepting applications for top-level internationalized domain names from representatives of countries and territories in November. Starting 16 November 2009, nations and territories could apply for IDN ccTLDs. Egypt, Saudi Arabia, the United Arab Emirates, and the Russian Federation were among the first countries to apply for the new internationalized domain name country code top-level domains. In January 2010 ICANN announced that these countries' IDN ccTLDs were the first four new IDN ccTLDs to have passed the Fast Track String Evaluation within the domain application process. In May 2010, twenty-one different countries representing eleven languages, including Chinese, Russian, Tamil, and Thai, had requested new IDN country codes.
On 5 May 2010, the first implementations, all in the Arabic alphabet, were activated. Egypt was assigned the مصر. country code, Saudi Arabia السعودية., and the United Arab Emirates امارات., (all reading right to left as is customary in Arabic). ICANN CEO Rod Beckstrom described the launch as "historic" and "a seismic shift that will forever change the online landscape." "This is the beginning of a transition that will make the Internet more accessible and user friendly to millions around the globe, regardless of where they live or what language they speak," he added. Senior director for internationalised domain names Tina Dam said it was "the most significant day" since the launch of the Internet. According to ICANN, Arabic was chosen for the initial roll out because it is one of the most widely used non-Latin languages on the Internet. There are problems entering a mixed left-to-right and right-to-left text string on a keyboard, making fully Arabic web addresses extra useful.
As of June 2010
امارات. (for Egypt, Saudi Arabia and the United Arab Emirates, respectively), and one using Cyrillic,
.рф (for Russia). Five new IDN ccTLDs using Chinese characters were approved in June 2010:
.中国 with variant
.中國 (for mainland China),
.香港 (for Hong Kong), and
.台灣 with variant
.台湾 (for Taiwan).
, four such TLDs have been implemented: three using the Arabic alphabet,
The new country codes were available for immediate use, although ICANN admit they may not work properly for all users initially. According to Egypt's communication and information technology minister, three Egyptian companies were the first to receive domain licenses on the new "masr" [مصر transliterated] country code. Egypt's Ministry of Communications was possibly the first functional website with an entirely Arabic address. The ccTLD
.рф for Russia launched on 13 May. Bulgaria's
.бг was rejected by the ICANN due to its visual similarity with
Five new ccTLDs using Chinese characters, the first using a non-alphabetic writing system, were approved by the ICANN Board on 25 June 2010:
.中国 (encoded as "
.中國 (encoded as "
.zhongguo"), delegated to China Internet Network Information Center (CNNIC), the registrar for ccTLD
.香港 (encoded as "
.hongkong"), delegated to
Hong Kong Internet Registration Corporation (HKIRC), the registrar for ccTLD
.台灣 (encoded as "
.台湾 (encoded as "
.taiwan"), delegated to
Taiwan Network Information Center (TWNIC), the registrar for ccTLD
The dual domains delegated to each of CNNIC and TWNIC are synonymous, being purely orthographical variations differing only in using simplified forms (
湾), as preferred in mainland China, versus traditional forms of the same characters (
灣), as used in Taiwan.
The Ukrainian string .укр was approved by the ICANN Board on 28 February 2013. The zone was added to the root servers on March 19, 2013.
The Bulgarian string .бг was approved by the ICANN Board in 2014, and the Greek .ελ string in 2015, both after controversies about possibilities of confusion with existing latin strings.
India has applied for top-level domains in each of its local scripts, at first seven, later eight more. The first one, .भारत, was approved 2011 and became active in 2014. The general flow of applications has ceased after 2016.