Functions/Restart-DNS.ps1
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function Restart-DNS { <# .Notes AUTHOR: Skyler Hart CREATED: 09/08/2017 17:23:43 LASTEDIT: 2022-09-04 12:35:59 KEYWORDS: REQUIRES: -Modules ActiveDirectory -RunAsAdministrator .LINK https://wanderingstag.github.io #> [CmdletBinding()] Param ( [Parameter(Mandatory=$false, Position=0)] [Alias('Host','Name','Computer','CN','ComputerName')] [string]$DC = "$env:COMPUTERNAME", [Switch]$All ) if (Get-Module -ListAvailable -Name ActiveDirectory) { if (!($All)) { Write-Output "Restarting DNS service on $DC" try {Restart-Service -inputobject $(Get-Service -ComputerName $DC -Name DNS) -Force} catch {Throw "Unable to connect to $DC or failed to restart service."} }#if not all elseif ($All) { $AllDCs = (Get-ADForest).Domains | ForEach-Object {Get-ADDomainController -Filter * -Server $_} foreach ($Srv in $AllDCs) { $SrvName = $Srv.HostName Write-Output "Restarting DNS service on $SrvName" try {Restart-Service -inputobject $(Get-Service -ComputerName $SrvName -Name DNS) -Force} catch {Throw "Unable to connect to $DC or failed to restart service."} }#foreach dc }#elseif } else { Write-Warning "Active Directory module is not installed and is required to run this command." } } |