How to mirror or re-direct a web site?

I have changed my DNS server of my domain from dreamhost to Cloudflare, but I want to change the website to another one, for example, if someone input in IE/chrome, it will go to .
I didn’t see this function in the panel of Cloudflare (I am free account)

Yes, there is a special function (Page rule) in Cloudflare.

Try this one

Above one should work with HTTP/HTTPS/non-www/www .

Or, keep
From: http://**