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  2. List of Internet top-level domains - Wikipedia

    en.wikipedia.org/wiki/List_of_Internet_top-level...

    This list of Internet top-level domains (TLD) contains top-level domains, which are those domains in the DNS root zone of the Domain Name System of the Internet.A list of the top-level domains by the Internet Assigned Numbers Authority (IANA) is maintained at the Root Zone Database. [1]

  3. Top-level domain - Wikipedia

    en.wikipedia.org/wiki/Top-level_domain

    A top-level domain (TLD) is one of the domains at the highest level in the hierarchical Domain Name System of the Internet after the root domain. [1] The top-level domain names are installed in the root zone of the name space.

  4. Generic top-level domain - Wikipedia

    en.wikipedia.org/wiki/Generic_top-level_domain

    On June 26, 2008, during the 32nd International Public ICANN Meeting in Paris, [8] ICANN started a new process of TLD naming policy to take a "significant step forward on the introduction of new generic top-level domains." This program envisioned the availability of many new or already proposed domains, as well as a new application and ...

  5. Root name server - Wikipedia

    en.wikipedia.org/wiki/Root_name_server

    The contents of the root zone file is a list of names and numeric IP addresses of the root domain authoritative DNS servers for all top-level domains (TLDs) such as com, org, edu, and the country code top-level domains (it also includes that info for root domain, the dot). On 12 December 2004, 773 different authoritative servers for the TLDs ...

  6. Country code top-level domain - Wikipedia

    en.wikipedia.org/wiki/Country_code_top-level_domain

    8 March 1995.uk United Kingdom: United Kingdom: The ISO 3166-1 code for the United Kingdom is GB (for Great Britain). UK is an exceptionally reserved ISO 3166-1 code. However, the creation of the .uk TLD predates the ISO 3166-1 list of ccTLDs and is the primary TLD for the United Kingdom. [69] Nominet UK: Yes: Yes: Yes 24 July 1985.us United ...

  7. Alternative DNS root - Wikipedia

    en.wikipedia.org/wiki/Alternative_DNS_root

    The DNS root zone consists of pointers to the authoritative domain name servers for all top-level domains (TLDs). The root zone is hosted on a collection of root servers operated by several organizations around the world that all use a specific, approved list of domains that is managed by ICANN.

  8. Special-use domain name - Wikipedia

    en.wikipedia.org/wiki/Special-Use_Domain_Name

    A special-use domain name is a domain name that is defined and reserved in the hierarchy of the Domain Name System of the Internet for special purposes. The designation of a reserved special-use domain is authorized by the Internet Engineering Task Force (IETF) and executed, maintained, and published by the Internet Assigned Numbers Authority (IANA).

  9. Universal Acceptance - Wikipedia

    en.wikipedia.org/wiki/Universal_Acceptance

    Universal Acceptance (UA) is a term coined by Ram Mohan to represent the principle that every top-level domain (TLD) should function within all applications regardless of script, number of characters, or how new it is. [1] Historically, there were a limited number of TLDs available in strings of two or three Latin-script characters.