anatolyv on "[Plugin: WordPress MU Domain Mapping] How to point multiple sub-domains to the same home page"

Hi, I have multiple sub-domains and I need all of them to open the same home page of the main domain. The URL in the browser must display the respective sub-domain. Example:
- kate.powerofaloe.com
- john.powerofaloe.com
Both sub-domains must open powerofaloe.com. It's important to display either john or kate in the URL because I will have JavaScript read the name in the URL and customize the home page accordingly. My hosting company says that they can't do this and I must find a WP plugin. Simple forwarding is not a solution. Any help is greatly appreciated.

https://wordpress.org/plugins/wordpress-mu-domain-mapping/