On Thu, 7 Apr 2005, Andrew Newton wrote:
They did point out that there are implementations of DNS resolvers out there
that do not correctly cache NODATA, therefore this would result in many more
A/AAAA queries to the root than would normally occur.
In the current situation, these broken resolvers will be hitting the root
with MX queries because that's what MTAs ask for first, so I don't think
that's a valid argument against it.
Tony.
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