On Tue, Mar 26, 2013 at 6:06 PM, John Levine <johnl at iecc.com> wrote: >>As a white-hat attempting to find problems to address through legitimate means, how >>do you ? > > You make friends with people with busy authoritative servers and see > who's querying them. I'm confused. Don't most authoritative servers have to answer to just about anyone in order to be useful? Matt