#!/bin/bash
set -ex

test_forward=www.mythic-beasts.com
test_reverse=master.debian.org

adnshost -t aaaa $test_forward
adnshost -t a $test_forward

adnshost +Dc -t a $test_reverse			\
| adnsresfilter					\
| tee >(sed 's/^/| /' >&2)			\
| grep "$test_reverse A $test_reverse"

echo ok.
