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I have 3 AD domains on 3 remote sites. I configure a VPN Site2Site and it works great.

I would like to resolve all my hostnames by using my DNS servers.

I have 3 independent DCs and 3 DNS servers. What's the best option to configure my 3 DNS servers to talk together? I don't want to create an AD forest or any link between the different DCs.

  • This is not an information security question, but you'd likely get an answer on Server Fault. Voting for migrating this question there. – Esa Jokinen Dec 26 '19 at 11:32

1 Answers1

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Create a Stub forward lookup zone on each domain that points to the name server of the other domains' DNS server.

Stub Zone

Greg Askew
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