Internet domain name registration management and service system is a hierarchical structure, which can be roughly divided into the following layers: the domain name management mechanism, management mechanism, domain name registration services of domain name registration and domain name registration agency.
is on the first floor of the Internet domain name authority. Domain name management agencies are responsible for the construction of the corresponding domain name system, the development of domain related policies, etc.. For specific domain name registration and management services, it is through the certification and authorization of the way, to other agencies responsible for. In China, the Ministry of information industry (English abbreviation MII) is the management institutions of China’s top-level domain.CN, MII is responsible for the Internet domain name management policy; the development of China’s domain name system; management of China’s top-level domain CN and Chinese domain name domain name registration authority etc.. Internationally, the organization responsible for the management of domain names of top-level domains (such as.COM, etc.) is the internet name and number distribution company (ICANN).
is located in the Internet domain name management and service system is the second domain name registration authority (English Registry). The main responsibilities of the domain name registration authority are: responsible for the operation and management of the corresponding domain name system, maintaining the domain name database, authorized domain name registration services to provide domain name registration services, etc.. In order to ensure the uniqueness of domain name registration and resolution, to avoid domain name conflicts, usually each top-level domain can only have one Registry. Registry must be authorized and approved by the domain name authority. In the international domain name system, the top-level domain names in the geographic top-level domain name, usually by the corresponding national or regional Internet Information Center (NIC) is responsible for. For example, in China,.CN domain name is under the authorization of the Ministry of information industry by the CNNIC specifically responsible for. In Korea, KRNIC is responsible for the registration and management of.KR. The top-level domain names in the top-level domain name system (such as.COM,.NET) are authorized by the ICANN to a specific agency responsible for its registration management. It should be noted that: domain name registration authority is not responsible for accepting specific domain name registration application.
is located in the Internet domain name management and service system is the third domain name registration services (also known as domain name registrar, English Registrar). Domain name registration service agencies are selected and authorized by the domain name registration authority, is responsible for accepting the application for the registration of the domain name registration, and complete the domain name registration agency. The domain name registration authority may authorize a number of domain name registration service agencies in order to introduce competition system in the domain name registration system, improve the quality of registration services and reduce the registration fee. Each Registrar can also be based on the actual situation, the development of their own agents.
sum up, we can see that the Internet domain name registration service system is a hierarchical structure, as shown in the current structure of the Internet domain name registration management and service system.