# Create a large DNS database with 250 zones, and 250 records each zone = 62.5k records
# To ensure it takes a good amount of time to initialize the DNS server
# This will take like 5 minutes to run

$numZones=250
$recordsPerZone=250

For ($i=0; $i -lt $numZones; $i++) {
    $zoneName = "Zone$i.home.stevenpolley.net"
    Add-DNSServerPrimaryZone -Name $zoneName -ReplicationScope Forest
    $progressPercent = $(($i*100)/$numZones)
    Write-Progress -Activity "Adding DNS Zones" -Status "$progressPercent% complete.  Current zone: $zoneName" -PercentComplete $progressPercent
    For ($j=0; $j -lt $recordsPerZone; $j++) {
        $address = "10.69.$i.$j"
        Add-DnsServerResourceRecord -ZoneName $zoneName -A -Name "host$j" -IPv4Address $address -TimeToLive 01:00:00 -AgeRecord
    }
}




# Hammer the DNS server with queries
While ($true) {
    & nslookup host55.zone50 2>&1 | Out-Null
}





# Cleanup DNS database
For ($i=0; $i -lt $numZones; $i++) {
    $zoneName = "Zone$i.home.stevenpolley.net"
    Write-Host $zoneName
    Remove-DNSServerZone $zoneName -Force
}