Domain Controller Health Check Tool

The dcdiag tool is a microsoft command line utility that can be used to check the health of active directory domain controllers.

Domain controller health check tool. Consider monitoring replication to see if there is a failure on a replication link a domain controller issue or network issues leading to slow replication rates between sites and apps. Making sure all aspects of your business website are fully operational. Be sure to check the examples section below and i ll show you the output of a normal domain controller and one that has issues. The domain health check will execute hundreds of domain email network performance tests to make sure all of your systems are online and performing optimally.

Dcdiag is a microsoft windows command line utility that can analyze the state of domain controllers in a forest or enterprise. Domain name system is the initial setup which a domain requires to operate. It s installed by default on all servers with the active directory domain services role and on microsoft windows 10 computers with remote server administration tools rsat package installed. The report will then return results for your domain and highlight critical problem areas for your domain that need to be resolved.

If dns records lack healthy setup and are set up without reviewing proper documentation then it may lead towards warnings and errors in dns and sometimes it may break the chain between your visitors and server. These tests give you a brief overview of the overall health of your active directory domain controller. About complete dns health check tool. Dcdiag is an important tool an any active directory administrators toolbox.

The active directory replication status tool adreplstatus analyzes the replication status for domain controllers in an active directory domain or forest. You can use it for a variety of tasks including but not limited to checking the health of your domain controllers and testing dns. In this article i m going to show you how to use dcdiag to do a domain controller health check as well as using dcdiag to test dns. Domains analyzed so far.

Dcdiag or domain controller diagnostics is the microsoft approved way of validating active directory services. Uptime performance monitoring made easy. This table appears at the end of the dcdiag output. Monitor your entire domain.

Details on these tests for each server are included in the dcdiag report prior to this summary table. Closely watch key metrics such as checking domain controller status replication syncs and updates. Let s dive right in. Domain health check website speed test global uptime test.

Adreplstatus displays data in a format that is similar to repadmin showrepl csv imported into excel but with significant enhancements.