Redirect Rule not working on domain names - Sitecore.NET 8.1

[NoMonitor]

Sitecore.NET 8.1 (rev. 160519)

I am trying to set up a redirect rule to redirect every page from one url to another url with the same sub-page pathing.

EX:
Rule 1
where the URL contains https://websiteexample.com
replace the static https://websiteexample.com with the static https://differentwebsite.com

Response Status Code [standard value]: 301 Moved Permanently

I want it to function so no matter what sub-page I am on, the redirect still works.

EX:
input domain: https://websiteexample.com/AboutUs.aspx
redirects to: https://differentwebsite.com/AboutUs.aspx

This currently does not function.