Domain Controller Dns Server Settings Best Practice

Central vs distributed dhcp server.

Domain controller dns server settings best practice. This is the ultimate guide to windows dhcp best practices and tips. If the server is the first and only domain controller that you install in the domain and the server runs dns configure the dns client settings to point to that first server s ip address. I ve seen lots of discussion on this topic.

Domain controllers dcs will not replicate with each other on reguler interval. The dns server denies requests from the computers that are not part of the domain. If a domain joined computer is configured to use an external server as an alternate dns server a temporary lack of connectivity to an internal dns server will cause that machine to begin using the external server for resolution.

That external server will be unable to resolve queries for anything inside the ad domain and the client machine will not automatically revert to the internal dns server when connectivity is restored. The dns server should have scavenging. Servers and workstations will go out of sync.

Because these settings configurations were tested and implemented in production environments and achieved great success out of it. This is also microsoft s recommendation. Best dns order on domain controllers.

What is the best practice for dns order on domain controllers. On a domain controller that also acts as a dns server microsoft recommends that you configure the domain controller s dns client settings according to these specifications. Running a full dcdiag test at the end also confirmed the correct dns configuration of both servers for the domain.

This generally manifests itself as an inability to access. Symptoms of miss configuration on nic on domain controller dc. In this guide i ll share the following dhcp best practices and tips.