#!/bin/sh

for i in authdns recdns testdns
do
	for j in 0 1
	do
		for k in 4 6
		do
			echo "$i$j IPv$k running $(
				dig -$k +short +time=1 version.bind ch txt @$i$j
			) on $(
				dig -$k +short +time=1 hostname.bind ch txt @$i$j
			)"
		done
	done
done