Redhat 6 Bind/Wink 2k IIS DHCP

[Icarus]

Hi all,

Is it possible to use a NAT for DNS? I have a redhat 6 box with bind
on it. I am not sure the version. I was thrown in the middle of this
so please bear with me. 

I have setup a NAT with our ISP to point my DNS's public IP to a
private one behind our firewall. I then set the DNS server with a
private IP. My question is can my DNS server still be seen by the
world with using NAT? I punched the appropriate holes in the firewall
for it.

TIA