Re: RFC 6471 and "listing the Internet" as a punishment

>Following with RFC 6471, would it be possible to do a split zone 
>(abusive/non-abusive), sending abusive IPs to do their loopups from IP 
>addresses in TEST-NET RFC-5735 addresses?

In principle, although it's a little tricky since the setup is usually
something like this:

(at TLD)
example.net NS foo.example.net <-- main name server that does split horizon

(at foo.example.net)
dnsbl.example.net NS rbldnsd.example.net <-- the server that's getting hammered

So the server that's getting overloaded has to tell the server above
what lies to tell.

R's,
John