[dns-operations] [Ext] Nameserver responses from different IP than destination of request

[John Levine]

In article <BD06D1E8-50A0-4113-96F6-05B379B3E396 at icann.org> you write:
>should tell Google what to do. (And, yes, I certainly put myself in the latter category.) I, too, would like to hear
>if other resolver operators see this, ...

Is there a summary anywhere of what common resolver software like bind
and unbound do? I use unbound, but when I look at the unbound
documentation I can't tell.

R's,
John