When packing the empty domain name, miekg/dns can end up creating
corrupt DNS messages. With some planned unpacking changes, this now
trips an error condition and causes these tests to fail. Correct this
by using the root domain explicitly as this gets correctly encoded on
the wire.
Signed-off-by: Tom Thorogood <me+github@tomthorogood.net>
* plugin/forward: Move Proxy into pkg/plugin/proxy, to allow forward.Proxy to be used outside of forward plugin.
Signed-off-by: Patrick Downey <patrick.downey@dioadconsulting.com>