DNS and Intranet

[sinyce]

I have an internal DNS running on NT 4.0

Client HTTP/s,

http://WWW --->

Proxy -->F/W -- ISP

Workstation browsers are pointed to a Proxy Server for HTTP/

http://WWW requests,

DNS resolves or forwards to F/W, F/W fetches from ISP / Internic.

I've added a webserver on another segment of the network.

Without touching all the desktops and editing the browser to exclude the ip address for internal browsing...is there a way to configure the DNS to know that:

http://www.microsoft.com

should go external
and

http://www.contacts.html

should be resolved internally by my webserver?

Sinyce