Overriding some DNS entries in BIND for internal networks
I have two bind servers. One is at my colo, the other is on my LAN. They both use the same dns zone, example.org I want my private lan to query first using my local server for example.org, and if it does not find the answer there go out to my colo's DNS server.
My colo DNS has all my public DNS info, and my lan has all my private DNS info.
Is this possible and how would I do it. I'm Running BIND9 in Ubuntu