[dns-operations] "best practices" for restaring internal DNS servers

[Stephane Bortzmeyer]

On Sun, Sep 09, 2012 at 04:06:23PM +0100,
 Steven Carr <sjcarr at gmail.com> wrote 
 a message of 43 lines which said:

> Is it really that much of an issue to have to start from an empty
> cache?

+1 (And I work for a TLD operator so I would not condone solutions
which would increase the load on our authoritative name servers.)

If you want resilience, keep the system simple. The cache will get all
the data quite fast, without having to use any trick.