Eliot Lear wrote:
Publish a record at the zone level. If no other record exists, use
that. If that record doesn't exist, stop. This is a cheap form of
wildcarding. it requires at most two queries, which while unpleasant
for some purists avoids people having to deal with wildcards, which
themselves are a pain.
Given that zones are administrative constructs for use by operators, and
are not intended to be visible to client DNS activities -- and well
might not be visible, no matter the intent -- then how does the upward
tree-walk know when to stop?
d/
--
Dave Crocker
Brandenburg InternetWorking
bbiw.net
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