To be able to script the DNS Debug Location for multiple severs you need to run the following command

dnscmd <DNS Server Name> /config /logLevel <EventFlagSumInHex>

dnscmd <DNS Server Name> /config /logfilepath c:\DNSlogs.txt

However the Hex Value’s are pretty confusing below. So instead you can login to a server and set the options you want via the GUI , then afterwards go to this Registry Location

HKLM\System\CurrentControlSet\Services\DNS\Parameters\LogLevel

And copy the EventFlagSuminHex to the script

This can also be done with VBS ( Google for Code ) using the Deciaml Value

Hex Values

Table 13-2. DNS debug logging event codes