Let's say that have my WP site at http://www.ourfamilyblog.com
I also have a domain http://www.ourfamilyblog.com.au
Basicly, I want it so if someone visits the .COM domain, they keep seeing the site with the .COM domain, or if someone visits the site with the .COM.AU domain, they continue too see the site with the .COM.AU domain.
ex: If they are on the .COM.AU domain and click on a link to the about page the web address is http://www.myfamilyblog.com.au/about (and visa-versa).
I want the exact same site on each domins.
My host lets me to use Addon Domains, Sub Domains and Parked Domains