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Today, I will tell you what the role of cname and a records are in domain name configuration. The content of the article is good. Now I would like to share it with you. Friends who feel in need can understand it. I hope it will be helpful to you. Let's read it along with the editor's ideas.

A basic flow of http request

The client obtains the IP by initiating the domain name resource request-> DNS resolution-> finding the server to obtain the resource.

The relationship between domain name and ip, the role of DNS

DNS:Domain Name Server domain name server domain name is easy for people to remember, but only between computers in the network

IP addresses can be known to each other. The translation between them is called domain name resolution. Domain name resolution requires a special domain name resolution server.

Server to complete, DNS is the domain name resolution server.

What are cname and a records?

A record

Users can set the domain name here and point to their target host address, so as to find the server through the domain name.

(also known as ip pointing to domain name configuration)

Cname

Alias points to, and you can set an alias for a host. For example, set w3c.com to point to a host.

Yisu.com then you can use w3c.com instead of visiting yisu.com in the future.

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