Randall

There is no one definitive answer to this question. Some factors to consider include the size and complexity of your organization’s DNS infrastructure, the amount of traffic your domain controllers are handling, the amount of redundancy your organization has in its DNS infrastructure, and the type of DNS services your organization uses.

Ultimately, the decision whether or not to point domain controllers to themselves for DNS depends on the specifics of your organization’s situation. Some considerations include the following:

How large and complex is your organization’s DNS infrastructure?

How much traffic does your domain controllers handle?

How redundant is your organization’s DNS infrastructure?

What type of DNS services does your organization use?

If your organization is relatively small and doesn’t have a lot of traffic or redundancy, then it may not be necessary to point domain controllers to themselves for DNS. If, on the other hand, your organization has a large DNS infrastructure and lots of traffic, then it may be prudent to point domain controllers to themselves for DNS in order to improve performance. If you have any questions about whether or not to point domain controllers to themselves for DNS, please don’t hesitate to reach out to your IT support team.