v-2vinty

$computer = get-content c:\temp\servers.txt

foreach ($comp in $computer)
{
try{
$a = (Get-WmiObject -Class Win32_NetworkAdapterConfiguration -ComputerName $comp -ErrorAction Stop | Where-Object {$_.ipenabled -eq "true"}).InterfaceIndex
Invoke-Command -ComputerName $comp -ScriptBlock {param( $b) netsh interface ip delete dns name=$b 10.10.220.1 } -args $a -ErrorAction Stop
}
catch
{