Shulou(Shulou.com)06/02 Report--

This article will explain in detail what the relationship between domain name and ip address is. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Analysis:

We know that every computer has a unique ip address, which is very difficult to remember, so today's DNS (domain name) appears.

When our computer wants to connect to a remote machine, we can apply to connect to the DNS under the machine's ip address, for example: www.baidu.com. When connecting, DNS provides an ip address for the server to look for. So, when we type: www.baidu.com in the URL, we will get Baidu ip and jump to the page.

Domain name and ip address

The domain name is relative to the website, the ip address is relative to the network, to be exact, it is completed through the dns server, you submit the domain name, it returns an ip address to you (also known as domain name resolution), and then make a corresponding, return the information.

That is:

Enter the domain name-domain name resolution server (dns) to resolve to ip address-access IP address-complete the content of the access-return information

The representation method is different.

The domain name is www.***.***;IPv4 and the address is 32-bit binary (split into 4 8-bit dotted decimal numbers)

Mapping relationship is different.

The ip address on internet is unique, and one IP address corresponds to one computer

A domain name corresponds to one ip address or multiple IP addresses.

There can be many services on a computer, that is, an ip address corresponds to many domain names.

About the relationship between domain name and ip address is shared here, I hope the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

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