[as112-ops] draft to include more IPv4 reverse zone delegations

[Paul Vixie]

> Date: Fri, 13 May 2011 14:46:42 +0100
> From: Nick Hilliard <nick at inex.ie>
> 
> I think this is a great idea and am all for it, but it may need some
> explicit analysis in the ID of what's going to happen on AS112 nodes
> which are out of date and which don't serve these domains.  e.g. that
> the NXDOMAIN returned (if it actually is returned) may be
> non-authoritative and ignored by the client.

true.

apropos of authoritativeness, i think it's time to start planning for
dnssec signing of AS112 zones.  this would mean using a signing key for
which the "usually secret" part was published.