$rollback_path = "C:\scripts\current_roll_back.list"

$domain_content = get-content $rollback_path
$zone_list = get-dnsserverzone | where {$_.IsDsIntegrated -eq $false} | select -expandproperty Zonename

foreach($line in $domain_content) {
    if($zone_list -contains $line) {
Remove-DnsServerZone "$line" -Force
}
}