DNS and firewall

Hi all, I've got primary and secondary DNS (bind). And a firwewall of cause. I would like to hide my primary DNS from externals setting it on my LAN. Then put secondary to DMZ. The question is how to configure both servers that all query from externals about my domain will be to my secondary only

DNS and firewall

Hi all, I've got primary and secondary DNS (bind). And a firwewall of cause. I would like to hide my primary DNS from externals setting it on my LAN. Then put secondary to DMZ. The question is how to configure both servers that all query from externals about my domain will be to my secondary onl