Rename-ADDomain

function Rename-ADDomain {
    <#
    .SYNOPSIS
    Remame-ADDomain rename the active directory domain on all Domain Controllers

    .DESCRIPTION
    Remame-ADDomain rename the active directory domain on all Domain Controllers

    .ROLE
    Administrators
    #>
    param(
        [Parameter(Mandatory = $true)]
        [String]
        $NewDomain,
        [Parameter(Mandatory = $true)]
        [String]
        $NewNetBIOSName,
        [Switch]
        $Restart
    )
    $ErrorActionPreference = 'Stop'
    $ProgressPreference = 'SilentlyContinue'

    # Get domain name
    $oldDomain = (Get-ADDomain).Forest
    $oldName = (Get-ADDomain).NetBIOSName

    $tmpDir = "C:\Windows\Temp"
    $originalLocation = Get-Location
    Set-Location $tmpDir
    $listFile = "$tmpDir\Domainlist.xml"
    $listFileBkp = "$listFile.bkp"

    Write-Host "Dumping Domain listfile to $listFile"
    rendom /list /listfile:$listFile
    Write-Debug "Moving $listFile to $listFileBkp"
    Move-Item $listFile $listFileBkp -Force
    Write-Debug "Updating listfile $listFile"
    Get-Content $listFileBkp | ForEach-Object { $_ -Replace "$oldDomain", "$NewDomain" } | ForEach-Object { $_ -Replace "$oldName", "$NewNetBIOSName" } > $listFile

    Write-Host "New Domain"
    rendom /showforest /listfile:$listFile
    Write-Host "Uploading new Domain listfile"
    rendom /upload /listfile:$listFile | Out-Null
    Write-Host "Preparing to rename domain"
    rendom /prepare /listfile:$listFile | Out-Null
    Write-Host "Executing domain rename"
    rendom /execute /listfile:$listFile | Out-Null

    Write-Debug "Cleaning $listFile"
    Remove-Item -Force $listFile | Out-Null
    Write-Debug "Cleaning $listFileBkp"
    Remove-Item -Force $listFileBkp | Out-Null

    Set-Location $originalLocation

    if($Restart) {
        Write-Host "Restarting"
        Restart-Computer -Force
    }
}