non-recursive request to forwarders

[D. J. Bernstein]

Valentin Nechayev writes:
> Idea of requested feature was to enter hook for changing sequence of
> such queries.

dnscache does exactly what you want if you put 209.66.103.20 into
/service/dnscache/root/servers/ua.

http://cr.yp.to/djbdns/blurb/cache.html#servers
http://cr.yp.to/djbdns/run-cache-bind-1.html
http://cr.yp.to/djbdns/dot-local.html

---D. J. Bernstein, Associate Professor, Department of Mathematics,
Statistics, and Computer Science, University of Illinois at Chicago