Owned by Liberian-registered Aegeas Enterprises S.A., based in Greece, nszones.com was discovered pirating DNSBL data via rsync from Spamhaus, CBL and SURBL and republishing the pirated data under the hostnames 'bl.nszones.com, sbl.nszones.com, dyn.nszones.com and ubl.nszones.com' which nszones.com was then selling as its own work. Secret seed data which Spamhaus inserts into Spamhaus DNSBL zones to catch data pirates was found in bl.nszones.com, sbl.nszones.com and dyn.nszones.com.
The link for this article located at spamhaus is no longer available.