Network

Computer network refers to multiple computer systems with independent functions located in different geographical locations that are interconnected through communication equipment and communication media, and are implemented using fully functional network software. A system that manages and implements network resource sharing and information transmission.

IP Address

There are millions of hosts on the Internet. In order to distinguish these hosts, people assign a special address to each host, called an IP address. For example, 218.30.21.39 is an IP address.

Domain name

An Internet domain name is the name of a server or a network system on the Internet network. There are no duplicate domain names in the world. The form of a domain name is composed of several English letters or numbers, separated into several parts by ".", such as 163.com and sina.com are domain names.

Website address

There is basically no difference between a website address and a domain name. Taking baidu as an example, we usually say that the domain name is baidu.com, and the website address is the domain name at the end). International domain names are divided into international English domain names (such as: www.30t.net; www.163.com) and international Chinese domain names (such as: Sina.com). Domestic domain names are also divided into domestic English domain names (such as: www.sina.com.cn) and domestic Chinese domain names (such as: www.龙城.com.cn or www.龙城.cn).

According to regulations, the nature of the business or service represented by the domain name suffix is ??as follows: .com is used for commercial institutions or companies; .net is used for institutions or companies engaged in Internet-related network services; .org is used for Non-profit organizations and groups; individuals usually use .com.

The domain name is composed of any combination of specific character sets, English letters, numbers and "-" (i.e. hyphens or minus signs) in various countries, but "-" cannot be included at the beginning or at the end. Letters in domain names are not case-sensitive. The domain name can be up to 67 bytes long (including suffixes .com, .net, .org, etc.). For example: your-name.com is a qualified domain name, and www.your-name.com is the host name named www under the domain name your-name.com.

Domain names must be registered before the website is opened

Internet Information Services Management Measures stipulate: In order to regulate Internet information service activities and promote the healthy and orderly development of Internet information services, according to State Council Order 292 "Internet Information Services Management Measures" and Ministry of Information Industry Order No. 33 "Non-commercial Internet Information Services Registration Management Measures" stipulate that the state implements a licensing system for commercial Internet information services and a filing system for non-commercial Internet information services. . Those who fail to obtain a license or fail to perform registration procedures are not allowed to engage in Internet information services, otherwise it is illegal. Relevant departments require that those who access the website must fulfill the principle of "register first, then activate", otherwise they will be punished as well. For the normal operation of your website and to protect your own legitimate rights and interests, please submit a website registration application (www.miibeian.gov.cn) immediately. No fees will be charged for registration.