[dns-operations] anycasting axfr

[David C Lawrence]

Anand Buddhdev writes:
> My conjecture is that the failure rate of AXFR, due to
> routing topology changes, is so low as to be negligible.

And even if they do, I would expect (in advance of having actual data)
that they'd be quickly, automatically retried and be successful in the
new topology.  A blib in the ether that no human would never notice,
quite unlike a frustrated user sitting at a web browser.