Configuring Split DNS help needed

[Benjamin Burgis <bburgis spsu edu>]

Hi,

I have a home LAN and server which is connected to the Internet via an ISP (Comcast).  I have a NAT address which is used on the outside of the router.  I have a registered domain name through DynDns.org.  I also have custom DNS services which allows me to define A and MX records for my domain.  I have made serveral attempts to get Split DNS working using the available documentation, but have been unsucessful.  I have Fedora 9 installed. I hope I get get some help.

All LAN PCs use the wireless router which is connected to a broadband modem which connected to the Internet.  The server is connected to the router directly.

NAT address 76.97.235.218
Domain name: bhburgis.com
Linux Server FQDN: web1.bhburgis.com

LAN ( 5 pcs)
192.168.2.100 - 104