Modify BIND ACLs on-the-fly?

[Phil Mayers]

On 22/11/11 12:42, Jan-Piet Mens wrote:

> Maybe I'm dreaming along the lines of a BIND zone updatable via DDNS,
> that I can use to configure ACL content ... ;-)

I've wondered about that before. Seems it would be useful for a bunch of 
things.