Domain Controller Dns Server Settings Best Practice

If you do a search on your own you will come across various answers but the majority recommends the configuration below.

Domain controller dns server settings best practice. We ll see network latency. Because these settings configurations were tested and implemented in production environments and achieved great success out of it. In this guide i ll share the following dhcp best practices and tips. The results after running best practices analyzer have showed a warning dns.

Don t put dhcp on your domain controller. What is the best practice for dns order on domain controllers. Well now we have both servers with properly configured settings for internal dns resolution as well as for external resolution. Domain controllers dcs will not replicate with each other on reguler interval.

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. Running a full dcdiag test at the end also confirmed the correct dns configuration of both servers for the domain. Do not list any other dns servers until you have another. Symptoms of miss configuration on nic on domain controller dc.

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. 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. This is also microsoft s recommendation.

If you have any best practices or tips please post them in the comments below. The dns server should have scavenging. This generally manifests itself as an inability to access. And nslookup command as well.

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. Central vs distributed dhcp server. Best dns order on domain controllers. Servers and workstations will go out of sync.

This is the ultimate guide to windows dhcp best practices and tips.