On 2013-06-28, at 16:54, Jonathan Stewart <jonathan.stewart at gmail.com> wrote: > Apologies! Haha :-) > I meant to say ip6.arpa. Is my statement correct if we change ip6.int to ip6.arpa? For sure. Reverse DNS is just a namespace convention. Queries can, do and will use v4 and v6 irrespective of the QNAME. Joe