Windows Server Domain Controller Dns Settings

I have two windows server 2012 r2 domain controllers on the local network.

Windows server domain controller dns settings. Controller2 has an ip address of 192 168 1 2. Using server manager to install dns server in windows server 2016 as shown in the preceding screen capture i already have dns server installed on my windows server 2016 domain controller. Let s say controller1 has an ip address of 192 168 1 1. Changing the dns settings on the domain server itself is a bad idea.

Do not list any other dns servers until you have another domain controller hosting dns in that domain. The configuration wizard has automatically configured the dns settings according to the general recommendations from microsoft. For example if you have four domain controllers in an active directory domain and if all domain controllers are running dns server role then the settings on dns tcp ip property must be configured to use dns server ip of each other domain controller in order to avoid resolution failures. For example you must configure the dns client settings to point to itself.

Our client machines on the network have controller1 set as the preferred dns and controller2 as the alternate choice. The value for preferred dns server remained the same the ip address of the windows server 2003 but as alternate dns server was set the loopback ip address of the newly promoted domain controller windows server 2012 r2 i e. The domain controllers connect to each other to exchange security tokens and to replicate changes. Active directory domain services ad ds uses domain name system dns name resolution services to make it possible for clients to locate domain controllers and for the domain controllers that host the directory service to communicate with each other.

Setting up a domain name system dns on windows server involves installing the dns server role. This tutorial will walk you through the dns installation and configuration process in windows. Dns and ad ds. I d only change the dns server on the domain controller if i were to move the dns server role off.

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