Domain Name is the name of a computer or computer group on the Internet, which is composed of a series of names separated by dots. It is used to identify the electronic position of the computer during data transmission (sometimes it refers to geographical location, geographical domain name, and refers to a local area with administrative autonomy). A domain name is an IP address with a mask on it. The purpose of a domain name is to facilitate memory and communication of the addresses of a group of servers (website, email, FTP, etc.). Domain name is the name of an unforgettable Internet participant. The first registered domain name in the world was registered in January 1985.