Bill,
On Oct 20, 2010, at 1:58 PM, bill manning wrote:
right... but only rarely in the DNS world do edge nodes actually go hit
the authoritative sources. much/most of the time they hit a cache,
often
one run by a random third party.
I would truly love to see the data you have that backs this up. Pointers?
(Note that this is not rhetorical -- I'm doing some work right now in which
this info would be quite helpful).
oh... leakage into the public DNS means that the root nameservers have
to be
over-provisioned by a couple orders of magnitude to deal with the crap
that should
be in private space but leaked out and can't be resolved.
I thought the (vast) over-provisioning of the root servers was to cope with
DDoS attacks.
Regards,
-drc
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