Public/Get-ADSIReplicaCurrentTime.ps1
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function Get-ADSIReplicaCurrentTime { <# .SYNOPSIS Get-ADSIReplicaCurrentTime retrieves the current time of a given DC. .DESCRIPTION Get-ADSIReplicaCurrentTime retrieves the current time of a given DC. When using the verbose switch, this cmdlet will display the time difference with the current system. .PARAMETER ComputerName Defines the remote computer to connect to. .PARAMETER Credential Defines alternate credentials to use. Use Get-Credential to create proper credentials. .EXAMPLE Get-ADSIReplicaCurrentTime -ComputerName dc1.ad.local Connects to remote domain controller dc1.ad.local using current credentials and retrieves the current time. .NOTES Micky Balladelli micky@balladelli.com https://balladelli.com github.com/lazywinadmin/AdsiPS #> [CmdletBinding()] param ([Parameter(Mandatory = $true)] [string]$ComputerName, [Alias("RunAs")] [System.Management.Automation.PSCredential] [System.Management.Automation.Credential()] $Credential = [System.Management.Automation.PSCredential]::Empty ) if ($ComputerName) { if ($Credential) { $context = new-object -TypeName System.DirectoryServices.ActiveDirectory.DirectoryContext -ArgumentList "DirectoryServer", $ComputerName, $Credential.UserName, $Credential.GetNetworkCredential().Password } else { $context = new-object -TypeName System.DirectoryServices.ActiveDirectory.DirectoryContext -ArgumentList "DirectoryServer", $ComputerName } } if ($context) { Write-Verbose -Message "Connecting to $ComputerName" $dc = [System.DirectoryServices.ActiveDirectory.DomainController]::GetDomainController($context) } if ($dc) { $now = Get-Date $minDiff = (New-TimeSpan -start $dc.CurrentTime -end ([System.TimeZoneInfo]::ConvertTimeToUtc($now))).minutes Write-Verbose -Message "Difference in minutes between $($dc.name) and current system is $minDiff" $dc.CurrentTime } } |