I'm keen to give "sub-domains" by Waindigo addon a go. This is what I am looking to do.
www.site1.com.au - Current Site
www.site1.com - Upcoming Site
Both of these domains go to the exact same website. So, even though site1.com.au is being access from site1.com it shows the exact same content and the URL is masked (will always display .tld it was accessed from).
Any ideas how to do this?
EDIT: Figured it out. Just add an addon domain and use the root directory.