Pour savoir quel contrôleur de domaine vous a authentifié, il suffit d'ouvrir une invite de commande et de taper:
set

Voici le résultat obtenu C:\>

set


ALLUSERSPROFILE=C:\ProgramData
APPDATA=C:\Users\Utilisateur1\AppData\Roaming
asl.log=Destination=file
CommonProgramFiles=C:\Program Files\Common Files
CommonProgramFiles(x86)=C:\Program Files (x86)\Common Files
CommonProgramW6432=C:\Program Files\Common Files
COMPUTERNAME=LYSV114302B
ComSpec=C:\Windows\system32\cmd.exe
FP_NO_HOST_CHECK=NO
HOMEDRIVE=H:
HOMEPATH=\
HOMESHARE=\\FS1\Users\Utilisateur1
LOCALAPPDATA=C:\Users\Utilisateur1\AppData\Local
LOGONSERVER=\\DCxx
MpConfig_ProductAppDataPath=C:\ProgramData\Microsoft\Windows Defender
MpConfig_ProductCodeName=AntiSpyware
MpConfig_ProductPath=C:\Program Files\Windows Defender
MpConfig_ProductUserAppDataPath=C:\Users\Utilisateur1\AppData\Local\Microsoft\Wi​
ows Defender
MpConfig_ReportingGUID=7AFB0C4A-D02A-4271-8E08-4AB2D44347A1
NUMBER_OF_PROCESSORS=4
OS=Windows_NT
Path=C:\Program Files\Common Files\Microsoft Shared\Microsoft Online Services;
\Program Files (x86)\Common Files\Microsoft Shared\Microsoft Online Services;C
Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\Windo
PowerShell\v1.0\;C:\Program Files (x86)\QuickTime\QTSystem\;C:\Program Files (
86)\IDM Computer Solutions\UltraCompare
PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC
PROCESSOR_ARCHITECTURE=AMD64
PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 42 Stepping 7, GenuineIntel
PROCESSOR_LEVEL=6
PROCESSOR_REVISION=2a07
ProgramData=C:\ProgramData
ProgramFiles=C:\Program Files
ProgramFiles(x86)=C:\Program Files (x86)
ProgramW6432=C:\Program Files
PROMPT=$P$G
PSModulePath=C:\Windows\system32\WindowsPowerShell\v1.0\Modules\
PUBLIC=C:\Users\Public
SESSIONNAME=Console
SystemDrive=C:
SystemRoot=C:\Windows
TEMP=C:\Users\UTILIS~1\AppData\Local\Temp
TMP=C:\Users\UTILIS~1\AppData\Local\Temp
USERDNSDOMAIN=DOMAINE.PRIV
USERDOMAIN=DOMAINE
USERNAME=Utilisateur1
USERPROFILE=C:\Users\Utilisateur1
VBOX_INSTALL_PATH=C:\Program Files\Oracle\VirtualBox\
windir=C:\Windows
windows_tracing_flags=3
windows_tracing_logfile=C:\BVTBin\Tests\installpackage\csilogfile.log