Re: Name servers

[bill]

> Is it possible to get a listing of all the domains (Regardless of registrar)
> that rely on ns3.devilsplayground.net as a name server?

Download the zone files...

http://www.nsiregistry.net/Tld/gltdzpro.html
 
Of course this will only give you .com .net and .org.  You are on your own
for ccTLDs.