#ROOT OUT SYNONYM SERIES#

Some of the TLDs and their original explanations are as follows: However, some TLDs are reserved for some unique purposes even today, such as gTLDs that are assigned for educational institutions (.edu) and those assigned for government and the military (.gov and. Eventually, as the Internet kept growing and evolving, this restriction was abandoned, and now there’s almost no distinction between most TLDs. com which was used only for commercial websites. In earlier times, the purpose of each TLD was specific, such as. The Internet Assigned Numbers Authority controls this TLD for the Internet Engineering Task Force (IETF).

There is only one TLD in this category, which is '.arpa'. These TLDs are supervised by private organizations. For example, the ccTLD for Australia is '.au'. Country-Code Top-Level Domains (ccTLD)Įvery ccTLD recognizes a specific country and is generally two letters long. These types of TLDs are available for registration. Some examples include '.edu' for educational sites and. These are the most popular types of TDLs. ICANN recognizes the following types of TLDs: Generic Top-Level Domains (gTLD) com saw the light.Ī top-level domain recognizes a certain element regarding the associated website, such as its objective (business, government, education), its owner, or the geographical area from which it originated.Įach TLD includes an independent registry controlled by a specific organization, which is managed under the guidance of the Internet Corporation for Assigned Names and Numbers (ICANN). In the early 1980s, when the earliest domains started being developed, the first TLDs such as. The 'address' after the was not the domain but the actual computer it was sending to. In 1971, the first email was developed and sent using an symbol.

#ROOT OUT SYNONYM SERIES#

Instead of using a series of digits for each computer, the domain name system was established to organize addresses in a more user-friendly way. Techopedia Explains Top-Level Domain (TLD)ĪRPANET created TLDs to allow humans to ease the process of memorizing IP addresses.

Root out synonym