Any way to redirect a domain to another in a B20x configuration?
User visits websiteA.com, B20x redirects it to websiteB.com
To provide some context as to why. I would like to redirect a particular very inappropriate website to another website which offers help. 
maybe you could take the ip for websiteb.com and create a dns entry for websitea.com and locally specify the ip for websiteb.com?
if website a is 1.2.3.4
and website b is 1.2.3.5
locally specify websiteb as 1.2.3.4
Something like that should work.
Now id the site uses https it would likely warn the user that the ip doesn’t match the cert.
Yeah tried that. Site in question is behind Cloudflare and is preventing direct IP access