intermittent bad horizontal referral?

[Karl Auer]

Hi there.

I have three domains, biplane.com.au, nullarbor.com.au and
footprint.org.au. All are show intermittent but frequent "bad horizontal
referral". It happens at the .com.au level.

To see it, do (for example):

   dig+trace biplane.com.au ns

Some such queries return correctly, some end up in a BHR loop.

I can't see how this is in my power to control; I have not changed those
zones for some time, but the problem only arose a week or so ago. It
also seems odd to me that it affects domains in both org.au and com.au,
and managed by three different organisations (that is the zone files for
those domains are spinning on computers at three different companies).

I appreciate that this is probably not a BIND problem as such, but I'm a
bit stumped as to where to start looking for a solution.

Regards, K.

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Karl Auer (kauer at biplane.com.au)                   +61-2-64957160 (h)
http://www.biplane.com.au/kauer/                   +61-428-957160 (mob)

GPG fingerprint: DA41 51B1 1481 16E1 F7E2 B2E9 3007 14ED 5736 F687
Old fingerprint: B386 7819 B227 2961 8301 C5A9 2EBC 754B CD97 0156
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