What is a Top Level Domain (TLD)?
Posted By CheapHostingChoice
The Internet’s domain-name system (DNS) allows users to refer to web sites and other resources using easier-to-remember domain names (such as “www.cheaphostingchoice.com”) rather than the all-numeric IP addresses assigned to each computer on the Internet. Each domain name is made up of a series of character strings (called “labels”) separated by dots. The right-most label in a domain name is referred to as its “top-level domain” (TLD).
A top-level domain or domain name (TLD) is the highest level of domain names in the root zone of the Domain Name System of the Internet. A Top Level Domain (TLD) is the “suffix” or the end of each domain name. For example, in the domain name www.cheaphostingchoice.com, the top-level domain is “.com” (or COM, as domain names are not case-sensitive).
There are two types of TLDs – global and country code.
* Global Top Level Domain (gTLDs) extensions include: .com, .net, .org, .biz, .coop, .edu, .gov, .info, .int, .mil, and .museum.
* Countries are designated in the domain name system by their English two-letter ISO country code. This group of domains is therefore commonly known as country-code top-level domains (ccTLD), such as .it, which is the country code for Italy or .tv which is the country code for Tuvalu, and of course .us for the United States.
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