My stack broke since migrating to a new registrar for their managed Wordpress Service

[Daronsong]

I've had NPM work for what I needed it to until I had to move away from Cloudflare as my nameserver. Currently using Web Hosting Canada as they are Canadian, and supply managed Wordpress websites. Even with having the subdomain in the below image point to my home IP address in my cPanel zone editor, this error still occurs.

Also I've since deleted the database, and files in the volumes to make a fresh install, and once I set up a proxy host for the NPM admin panel, I still can only access it through the IP address and not the URL set up in my local DNS with the following error.

Thank you for any insight

[Daronsong]

I've also confirmed that my url does in FACT point to my NPM instance. so I'm completely baffled as to why this is happening...