1; Copyright (C) Internet Systems Consortium, Inc. ("ISC") 2; 3; This Source Code Form is subject to the terms of the Mozilla Public 4; License, v. 2.0. If a copy of the MPL was not distributed with this 5; file, You can obtain one at http://mozilla.org/MPL/2.0/. 6; 7; See the COPYRIGHT file distributed with this work for additional 8; information regarding copyright ownership. 9 10 11$TTL 120 12@ SOA ns. hostmaster.ns. ( 1 3600 1200 604800 60 ) 13@ NS ns. 14ns. A 10.53.0.1 15. A 10.53.0.1 16 17; limit responses from here 18tld2. NS ns.tld2. 19ns.tld2. A 10.53.0.2 20 21; limit recursion to here 22tld3. NS ns.tld3. 23ns.tld3. A 10.53.0.3 24 25; generate SERVFAIL 26tld4. NS ns.tld3. 27