Copyright (C) 2014, 2016 Internet Systems Consortium, Inc. ("ISC")

This Source Code Form is subject to the terms of the Mozilla Public

License, v. 2.0. If a copy of the MPL was not distributed with this

file, You can obtain one at http://mozilla.org/MPL/2.0/.

system test for recursion limits

ns1 -- root server

ans2 -- delegate to ns1.(n+1).example.com for all n, up to

the value specified in ans.limit (or forever if limit is 0)

ns3 -- resolver under test

ans4 -- delegates every query to 16 more name servers, with "victim" address

ans7 -- "victim" server