[ActiveDir] Selectively overriding hierarchical lookup

[Milton Sancho]

How can one override a recursive lookup for a domain not hosted on a Microsoft DNS Server?
The scenario is a local network with a Microsoft DNS Server running both as an authoritative server for some local domains and as a DNS solver for all the internal clients.
So far, so good.

- For reasons outside the scope of this query, a separate authoritative server (djbdns on linux) was set up for certain domains belonging to the company.
This server has a private IP where the domains are being published for internal use, and it would be preferable for the Microsoft DNS Server to query this server directly for all these domains, rather than resolving hierarchically down from a root server.

- The local linux guys say this can be done easily on djbdns, just telling the cache the ips of the servers which all queries related to a domain should be directed to.
The question is: How can you tell a Microsoft DNS Server which servers to query for a certain domain, thus selectively bypassing the usual TLD-SLD-LD lookup?


Thanks comments