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What this article shares with you is about how many domain names ip can be bound to. The editor thinks it is very practical, so I hope you can get something after reading this article. Let's take a look at it with the editor.

An ip can bind one domain name or hundreds of domain names, depending on whether the resources of the server can support it.

An ip can be bound to several domain names, which we can answer through a virtual host. Virtual hosts are generally shared, even if one IP address (one server) is used to serve many virtual hosts, maybe 100,200or even 300virtual hosts are built on one server. In theory, an IP can be bound to numerous domain names, with no limit.

Conversely, usually a domain name can only correspond to one IP address at a time. But in the domain name service provider, you can set up a domain name to poll multiple servers in the server farm that provide the same service IP. But at the same time, a domain name can only resolve one IP for you to use. These IP can be parsed in turn. These IP servers actually provide the same kind of service.

In the daily development process, we can build an IP locally to bind multiple domain names, such as the nginx method:

Open the nginx domain name configuration file to store the directory: / usr/local/nginx/conf/servers, create a file in this directory: demo1.conf, and then write rules in this file, such as:

Server {listen 80th serverSecretname www.demo1.com;# binds domain name index index.htm index.html index.jsp;# default file root/home/www/demo1;# website root directory include location.conf;# calls other rules, you can also remove error_page 404 www.demo2.com;# binding domain name index index.htm index.html index.jsp;# default file root/home/www/demo2 # the include location.conf;# in the root directory of the website calls other rules, and you can also remove error_page 404 to 404.html

Jump # 301, so it doesn't matter whether it starts with www access.

Server {listen 80th serverroomname demo1.com;rewrite ^ / (. *) http://www.demo1.com/$1 permanent;}

Restart the nginx server and the domain name is bound successfully. Nginx server restart command: / etc/init.d/nginx restart

The above are several domain names that ip can bind, and the editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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