forward first;
forwarders {
1.2.3.4;
5.6.7.8;
};
1. Are DNS lookups performed linearly?
1.2.3.4, then 5.6.7.8 if 1.2.3.4 does not find it?
2. Is there an option in BIND to perform a round-robin lookup such that
1.2.3.4 does not get all of the traffic, or is this done by default?
