Hi @Arsenii,
Probably, can’t say. I’ve not completely understood your configuration. But as far as the topic is concerned, you need to add reverse.visartech.com to a Netlify website and only then the domain reverse.visartech.com would start working. Without it, you’d always get the 404 page like you’re getting now.
So, try adding it to a website and let us know how it goes.