Galhano //127.0.0.1

Find your PDC Emulator

[ps]Get-ADDomainController -Discover -Service PrimaryDC[/ps]

Transfer domain roles if needed

https://technet.microsoft.com/pt-pt/library/cc816944(v=ws.10).aspx

ntp Servers Pt

http://www.pool.ntp.org/zone/pt
pool.ntp.org

Set NTP

https://blogs.technet.microsoft.com/nepapfe/2013/03/01/its-simple-time-configuration-in-active-directory

Using w32tm.exe

Run the following command on the PDC emulator:

[ps]w32tm /config /manualpeerlist:timeserver /syncfromflags:manual /reliable:yes /update[/ps]

(where timeserver is a –space delimited– list of your time source servers)

Once done, restart W32Time service.

[ps]net stop w32time[/ps]

[ps]net start w32time[/ps]

Run the following command on all other DCs (that are not PDC):

[ps]w32tm /config /syncfromflags:domhier /update[/ps]

Once done, restart W32Time service.

FIND DC servers

[ps]PS C:\Users\Administrador> nltest /dclist:mydomain.local[/ps]