.ar Domain: Argentina's Country Code Top-Level Domain
The .ar domain is the country code top-level domain (ccTLD)—a domain extension reserved for a specific country—representing Argentina. Since its introduction on September 23, 1987, it has served as the primary digital identifier for entities connected with the Argentine Republic. Administered by NIC Argentina and sponsored by the Government of Argentina (SLyTP), the .ar extension is highly popular within the country.
Historically, the .ar structure relied heavily on second-level domains to categorize registrants. However, the landscape evolved significantly in 2020, allowing for more direct registrations to meet modern digital needs.
[ไม่มีภาพประกอบ]Key Facts
- Launch Date: September 23, 1987.
- Registry: NIC Argentina.
- Total Registered Domains: 670,633 (as of November 2022).
- Registration Requirement: Must have a contact address in Argentina, though the registrant may be a foreign entity.
- Special Characters: Supports Internationalized Domain Names (IDNs) including characters like ñ, ç, and various accented vowels.
Registration and Structure
For many years, registrations were primarily restricted to third-level domains beneath specific second-level labels. However, as of 2020, direct registration of .ar domains (e.g., website.ar) is permitted. This shift has expanded accessibility, and as of August 2024, some augmented reality companies have begun utilizing domains directly under the .ar TLD.
While the registry has become more flexible, certain subdomains still maintain particular restrictions to ensure they are used by the intended organizations.
Second-Level Domain Categories
Argentina utilizes a variety of second-level domains to organize the internet landscape by sector. As of January 2017, there are 12 primary second-level domains:
| Domain | Intended Use |
|---|---|
| com.ar | Companies and individual residents in Argentina |
| gob.ar / gov.ar | Local and national government (gob stands for "gobierno") |
| edu.ar | Educational institutions (managed by ARIU) |
| org.ar | Non-profit organizations (proof required) |
| net.ar | Licensed internet service providers (via CNC) |
| mil.ar | Military use |
| int.ar | International entities and foreign representatives in Argentina |
| coop.ar | Registered cooperatives |
| mutual.ar | Registered mutual organizations |
| tur.ar | Licensed tourism/travel companies and government tourism agencies |
| seg.ar | Companies authorized by the Superintendence of National Insurance |
| senasa.ar | Entities related to the National Food Safety and Quality Service |
| musica.ar | Members of the National Registry of Musicians and National Musical Groups |
| bet.ar | Licensed online gambling operators |
Special Characters and Localization
To better reflect the Spanish language and local identity, a government resolution in November 2008 approved the use of special characters in domain names. This allows for the inclusion of characters such as ñ, ç, and accented vowels (á, é, í, ó, ú), as well as umlauts (ä, ë, ï, ö, ü), making the web more accessible and linguistically accurate for Argentine users.
Frequently Asked Questions
Can a foreigner register a .ar domain?
Yes, a registrant may be foreign, but they must provide a contact address located within Argentina.
Is it possible to register a domain directly under .ar?
Yes, since 2020, direct registration of .ar domains (without a second-level category like .com.ar) has been allowed.
Who manages the .ar registry?
The .ar domain is administered by NIC Argentina and sponsored by the Government of Argentina.
What does the .gob.ar extension signify?
The .gob.ar extension is reserved for government entities; "gob" is an abbreviation for "gobierno," which is the Spanish word for government.
Are there specific domains for the music industry?
Yes, the musica.ar domain is available to any member listed in the National Registry of Musicians and National Musical Groups.