Summarize the eight general knowledge about domain name

I summed up some of the basic knowledge of the domain name, to share with you, hope to just do the station friends some help.

1. What is a domain name?

The Internet domain name is the name of a server or network system on an Internet network, and there is no duplicate domain name in the world. The form of a domain name is made up of several English letters or numbers. Divided into several parts, such as oursoho.com is a domain name.

2. What is the international top-level domain name?

The domain name on the internet can be described as a variety of strange, but from the structure of the domain name division, the overall domain may be divided into two categories, a class called "International top-level Domain Name" ("International Domain Name"), a class called "Domestic domain name."

The last suffix of the general international domain name is something like. COM,. NET,. Gov,. Edu's "International Universal Domain", these different suffixes represent different institutional properties. Like what. COM represents a business organization. NET represents a network service organization. Gov says government agencies. Edu says the educational institutions.

3. What is the domestic domain name?

The suffix of domestic domain name usually includes "International universal Domain" and "country Domain" two parts, and want "country domain" as the last suffix. To ISO31660 as the norm, each country has its own fixed national domain, such as: CN on behalf of China, us on behalf of the United States, UK, etc.

4. What is the domain name registration?

Domain name is the identity of the enterprise on the Internet, is the only way for enterprises to access the Internet, network users to visit and contact Enterprises, it can not only effectively protect the public image and intangible assets of enterprises, but also the enterprise into the information society, into the international market, E-commerce application of the logo, so has great commercial value. If your business does not have a domain name, it means that you do not have a formal "façade" on the web, and other users or businesses will not be able to find you on the Web. Not only enterprises, individuals can also register the international top-level domain. Domain name registration is a domain name before being registered, the domain name in the name of the registered person to register the behavior.

5. What is a URL pointing service?

The URL point is when you already have a ready-made web page and want to refer the newly registered domain name to an existing Web page to save yourself the hassle of having to re-establish the page.

6. What is an IP address?

In the network, we often encounter the concept of IP address, which is an important concept in the network. An IP address is a unique 32bit address assigned to each host connected to the Internet on a worldwide scale. The structure of IP addresses makes it easy to address on the Internet.

The Internet IP address is unified by the Inter NIC (Internet Network Information Center) for global address planning, management, and the Inter NIC, APNIC, ripe three network information centers specifically responsible for the United States and other areas of IP address allocation. Usually each country needs to set up an organization to apply the IP address to the relevant international organizations and then assign it to the client.

7. What is DNS?

Domain Name Management system DNS (domain Name System) is the meaning of the name resolution server. Its role in the Internet is to transform the domain name into an IP address that the network can identify.

8. What is a domain name resolution service?

People are accustomed to memory domain name, but the machine only recognize each other IP address, domain name and IP address is one by one corresponding, the transformation between them is called Domain name resolution, domain name resolution needs to be specialized domain name resolution server to complete, the whole process is automatic.