This is a tool to compare two DNS server's response to query. DIRECTORY STRUCTURE zonefile The file under this directory is for the testee servers to load before running the test, containing various types of RRs in the test cases. It is in bind9's format. One file is signed while the other is not, which you can choose. queries The files under this directory are the input of the test, involving various types of query cases. src The scripts of this test. It uses the dns python binding interface of bind10 from the source tree, so src/lib/dns/python/.libs must be added to PYTHONPATH environment variable ahead of running the tests. RUNNING e.g. cd src ./query_two_server.py -u -f ../queries/dquery01 -s 10.10.1.1 -p 30000 -t 10.10.10.2 -q 30002 > bind10test_normal ./query_two_server.py --help' for more details