Hector Santos wrote:
> First, I was focusing on the batching of related types, i.e. a protocol
> with new RR type but has an initial default intro record and fallback to
> TXT. The goal is to have a single call that will yield a managed result
> to assist with the current concerns and waste associated with the
> migration of TXT to the new RR type usage.
That's doable without multiple queries with a QTYPE=NEWTYPE,
which matches both NEWTYPE and TXT.
However, there is a caching problem as is documented in RFC1035.
Masataka Ohta
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