How to create virtual host configs so that they don't redirect to another site?

Question

Apache HTTP Server

In general, there are such configs:

<VirtualHost 5.3.111.2:80>
  ServerName mysite.ru
  ServerAlias www.mysite.ru
  ServerAlias *.mysite.ru
  RewriteEngine On
  RewriteCond %{HTTP_HOST} !^www.mysite.ru$
  RewriteCond %{HTTP_HOST} ^((.*)\.)mysite.ru$
  RewriteRule ^/(.*) /%2/$1
  DocumentRoot /home/mysite/public_html
  AssignUserID mysite mysite
  CustomLog /home/mysite/logs/mysite.ru.access.log combined
  ErrorLog /home/mysite/logs/mysite.ru.error.log
  DirectoryIndex index.php
  <Directory /home/mysite/public_html>
        	Options +Includes -ExecCGI
       	 	AllowOverride All
        	Require all granted
  </Directory>
</VirtualHost>

In hosts, I wrote the corresponding entry to redirect to the server.
But mysite.ru opens another site on the same server.
Apache rebooted.

Answer 1

Check what is written in the config of the site, which, as you say, is opened by mysite.ru. Is this domain also listed there