Bind-9 strangeness ?

[Jonathan de Boyne Pollard]

p>     Transaction ID: 0x2f87  ( *** NOTE 1 )
p>     Transaction ID: 0x2f87  ( *** NOTE 1 )
p> *** NOTE 1 ; TransactionID does not match, but these are the same question.

It looks very much like it _does_ match.

p> *** NOTE 2 ; the answer is " 0011 = Reply code: No such name (3)"

There's something very strange going on with one of the two
"folkuniversitetet.se." content DNS servers.  212.73.12.10 publishes
"no such name" errors for "folkuniversitetet.se." in response to 
certain query types but not in response to others.  It also publishes 
some resource record sets with TTLs of over 30 years.

p> bind-8 does not seem to be affected by this.

It probably just happened to pick the other server.