The index of a domain redirects to the main domain of multisite


I have a problem. The plugin works great, but when you create another domain, the main page it redirects to the main (where the WP was installed).

The site "" hosts the WordPress multisite. The "" site functions successfully least homepage. The administration panel works and subpages "" too. However, "" redirects to "".

How you could solve this little problem? Is an error with the DNS or WP?

Thank you very much for the help,
A greeting :slight_smile: