A sponsored top-level domain is a generic top-level domain proposed by an independent agency, with that agency establishing and enforcing rules restricting the eligibility of registrants to use the TLD. For example, the .aero TLD is sponsored by the Société Internationale de Télécommunications Aéronautiques, who limits registrations to members of the air-transport industry.
In addition to purchases of individual domain name, several attempts have been made by larger corporations to profit from users' typos by redirecting them without their knowledge.
Most of the NICs in the world receive an annual fee from a legal user in order for the legal user to utilize the domain name (i.e. a sort of a leasing agreement exists, subject to the registry's terms and conditions). Depending on the various naming convention of the registries, legal users become commonly known as "registrants" or as "domain holders".
"Typosquatting" is a meaningless term where the law is concerned. Laws generally are not concerned about registrations of domain names that are similar to other domain names or similar to existing trademarks, unless some other important factor is involved.
A domain name registrar is a company accredited by the Internet Corporation for Assigned Names and Numbers (ICANN) and/or by a national ccTLD authority to register Internet domain names. ICANN has authority over gTLDs, or Generic Top Level Domains. Examples of gTLDs include .com, .net and .org.
A generic top-level domain (gTLD) is a top-level domain used (at least in theory) by a particular class of organization. These are three or more letters long, and are named for the type of organization that they represent (for example, .com for commercial organizations). The following gTLDs currently exist[1] (as does .arpa, which is sometimes considered a gTLD):
Registrant
"Typosquatting" is a meaningless term where the law is concerned. Laws generally are not concerned about registrations of domain names that are similar to other domain names or similar to existing trademarks, unless some other important factor is involved.
A domain name registrar is a company accredited by the Internet Corporation for Assigned Names and Numbers (ICANN) and/or by a national ccTLD authority to register Internet domain names. ICANN has authority over gTLDs, or Generic Top Level Domains. Examples of gTLDs include .com, .net and .org.
