what group policy is responsible for enabling this option? windows server 2016The consequences of entering the computer to the domain. The latter, as the last thing, would want that for the computers in it was synchronized time. Documentation: accurate time, Windows Server 2016.
In theory, everything goes just when you type in the domain on the computers settings are configured automatically and all the client stations begin to synchronize its time with domain controller on which they are authenticated. In turn, the domain controllers are synchronized with the controller on which the FSMO role is the PDC. By default, the PDC is synchronized with time.windows.com and it must be manually set to the desired source. To understand the current situation, it is possible to consistently run the command
w32tm /query /peerson the workstation to the domain controller from which it takes time for the PDC.