.cn

.cn is the country code top-level domain (ccTLD) for the People's Republic of China. Domain name administration in mainland China is managed through a branch of the Ministry of Industry and Information. The registry is maintained by China Internet Network Information Center (CNNIC).

.cn
IntroducedNovember 28, 1990[1]
TLD typeCountry code top-level domain
StatusActive
RegistryChina Internet Network Information Center
SponsorChinese Academy of Sciences
Intended useEntities connected with  People's Republic of China
Actual useVery popular in mainland China (the largest ccTLD)[2]
Registered domains20,868,593 (March 20, 2017)
StructureNames may be registered directly at the second level or at the third level within generic second-level categories or Chinese province codes
DocumentsChina Internet Domain Name Regulations
Dispute policiesChina ccTLD Dispute Resolution Policy and China ccTLD Dispute Resolution Policy Rules
Registry websiteCNNIC (General)

Second-level domains

Any individual may register for second-level domain names. However, the registry has created a set of predefined second-level domains for certain types of organizations and geographic locations. Registrations for such third-level domains were available before second-level domains became available in 2003, and registrants of third-level domains were given priority for names at the second level.

Generic second-level domains
  • ac.cn : Academic and research institutions
  • com.cn : Industrial, commercial, financial enterprises and individuals
  • edu.cn : Educational institutions (usually universities and colleges)
  • gov.cn : Government departments (both central and local governments)
  • mil.cn : Military organizations
  • net.cn : Networks, NICs and NOCs
  • org.cn : Non-profit organizations

Second-level domains of provinces

The two-letter abbreviations are the same as those found in GB/T 2260-2002.[3]

  • ah.cn : Anhui Province
  • bj.cn : Beijing Municipality
  • cq.cn : Chongqing Municipality
  • fj.cn : Fujian Province
  • gd.cn : Guangdong Province
  • gs.cn : Gansu Province
  • gz.cn : Guizhou Province
  • gx.cn : Guangxi Province
  • ha.cn : Henan Province
  • hb.cn : Hubei Province
  • he.cn : Hebei Province
  • hi.cn : Hainan Province
  • hl.cn : Heilongjiang Province
  • hk.cn : Hong Kong Special Administrative Region
  • hn.cn : Hunan Province
  • jl.cn : Jilin Province
  • js.cn : Jiangsu Province
  • jx.cn : Jiangxi Province
  • ln.cn : Liaoning Province
  • mo.cn : Macau Special Administrative Region
  • nm.cn : Nei Mongol Autonomous Region
  • nx.cn : Ningxia Hui Autonomous Region
  • qh.cn : Qinghai Province
  • sc.cn : Sichuan Province
  • sd.cn : Shandong Province
  • sh.cn : Shanghai Municipality
  • sn.cn : Shaanxi Province
  • sx.cn : Shanxi Province
  • tj.cn : Tianjin Municipality
  • tw.cn : Taiwan Province
  • xj.cn : Xinjiang Uygur Autonomous Region
  • xz.cn : Xizang Autonomous Region
  • yn.cn : Yunnan Province
  • zj.cn : Zhejiang Province

Internationalized domain names with Chinese characters

Internationalized domain names with Chinese characters may be registered at the second level under the .cn top-level domain.

On 25 June 2010, ICANN approved the use of the internationalized country code top-level domains .中国 (China in simplified Chinese characters, DNS name xn--fiqs8s) and .中國 (China in traditional Chinese characters, DNS name xn--fiqz9s) by CNNIC.[4] These two TLDs were added to the DNS in July 2010.

CNNIC proposed Chinese domain names in .公司 (".com" in Chinese) and .网络 (".net" in Chinese). However, these have not been recognized by ICANN yet and are only available via domestic domain name registrars.

gollark: Just wait for the inevitability of osmarksarchiveformat™.
gollark: So does a binary format! We can swap bytes nowadays!
gollark: Depending on context, ZIP might actually be better.
gollark: And the lack of random access *is a flaw* for many usecases.
gollark: And tar *is* quite bad, it uses an accursuous ASCII format.

See also

References
  1. Chinanews.com. "Chinanews.com Archived 2013-01-01 at Archive.today." 中國接入互聯網. Retrieved on 2009-07-30.
  2. DENIC (July 2017). "Comparison of international Domain Numbers Top 10 largest TLDs list". Archived from the original on 2017-07-07. Retrieved 2017-07-25.
  3. "中国省级行政区划一览表". News.xinhuanet.com. 2002-10-01. Retrieved 2012-01-15.
  4. "Adopted Board Resolutions | Brussels | 25 June 2010". ICANN. Retrieved 2012-01-15.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.