This article needs to be updated. Please help update this article to reflect recent events or newly available information. (February 2015)
Introduced1 February 1989
TLD typeCountry code top-level domain
RegistryNIC México
Intended useEntities connected with  Mexico
Actual useNo nexus or presence requirement is enforced, but most use is in Mexico
Registered domains1,339,046 (2022-12-19)[1]
Registration restrictionsNone for .mx nor; other subdomains may have restrictions
StructureSecond-level registrations after October 31, 2009; registration at third level beneath generic-category second-level domains
Dispute policiesLDRP
Registry websiteNIC México

.mx is the Internet country code top-level domain (ccTLD) for Mexico, which in 2009 was re-opened to new registrations by NIC México.[2] In 2009, the .mx ccTLD was rolled out in three steps:[3]

After the three phases, .mx registrations was opened to the public.

Second-level domains

Up to August 2009 domain registrations besides .MX, consist of third-level names beneath second-level names which parallel some of the top-level domains:

Currently second level domains can be registered directly under .mx.[citation needed]

On 30 April 2009, second level domain registrations were 0.06% of the total. A month later the value was up to 4.9% On 30 April 2010, second level registrations were 21.4% of the total.[4]

See also


  1. ^ "Number of domain names registered under .MX per day". 2022-12-19. Archived from the original on 2022-12-19. Retrieved 2022-12-19.
  2. ^ "NIC Mexico announces the phases for the re-opening of domain name registrations directly under .MX". - NIC México. 2009-02-10. Archived from the original on 22 May 2009. Retrieved 2009-03-04.
  3. ^ "NIC México anuncia las etapas de la reapertura de dominios directamente bajo .MX" (in Spanish). - NIC México. 2009-02-10. Archived from the original on 14 February 2009. Retrieved 2009-02-14.
  4. ^ "Estadísticas mensuales" (in Spanish). Archived from the original on 2012-04-30. Retrieved May 11, 2010.