Disable access from subdomains

Hello, I have as main domain (it is an example) domain.com, when adding a new domain a subdomain is created (example) name.dominio.com (for name.com), but if I access name.dominio.com it shows me the name.com website.

How do I prevent the subdomains of the main cpanel domain from showing web sites?

From cPanel -> domains-> zone editor-> domain.com I can see all the subdomains of the created domains. If I eliminate them, will it bring me a problem? or how can I block access (or visualization) of the subdomains.

 

@cPanelLauren Hi, thank you for you answer. but how do I block access to the subdomain? so avoid having my websites viewed from name.primarydomain.com or primarydomain.com/user/folder
only access from name.com

 

Hello, that does not solve my problem. I'll try to explain myself better.
I have as main domain in cpanel: example.com, when I add a new domain, a subdomain is created in example.com, example if I add the domain example.net, the subdomain is created: example.example.com.

My problem is that if you access example.example.com you are viewing the site example.net.

Now my question is: how do I block access to example.example.com and leave true access to example.com

I know I can do it with .htaccess, but I have many domains. And I have to create a .htaccess for each domain, redirecting the subdomain to the original domain.

 

my problem is not the public_html folder, my problem is to see my website from the subdomain. You can see the previous explanation.