Domain name is the name of a computer or computer group on the Internet, which is used to identify the electronic location (sometimes geographical location) of the computer during data transmission. A domain name consists of a series of names separated by dots, usually including the name of an organization, and always including a suffix of two to three letters to indicate the type of organization or the country or region where the domain is located.
Extended data:
Domain name type
One is international domain, which is also the earliest and most widely used domain name. For example, com。 Top industrial and commercial enterprises, Net to network providers. Org is a non-profit organization.
Second, domestic domain names are assigned different suffixes according to different countries, which is the domestic top-level domain name of the country. More than 200 countries and regions allocate top-level domain names according to ISO3 166 country codes, such as cn in China, us in the United States and jp in Japan.