Possible to negate DNS Probe?

Hi,

I’m just starting with “The Dude”.
Everything is running fine, but I have one question.

Is it possible to create a DNS Probe (like the one existing), except that the output is negated?
I want to check an address against a Blacklist. If there is no answer (no NX-Domain) it is not on the blacklist.
If I use the “normal” DNS Probe this won’t work. So the service would be red/down.

I’m just confused because DNS is not a function (like ping).

Is it possible, or do I have to write some VBS code? :confused:

Version 4.0beta3