Caching of subdomain only

I have several subdomains under the same domain, i.e.

domain/11
domain/10
and so on.

I have installed and activated your plugin on domain/11 to cache the contents of that website. However, if I check the excluded pages in the settings, I see they are all expressed as follows:

domain/wp-login.php
domain/wp-admin
…

so I am afraid the plugin tries to cache also the pages of the other subdomains.

Is it so? In that case, how can I limit it to the relevant subdomains?

Thank you

The page I need help with: [log in to see the link]