; Copyright (C) Internet Systems Consortium, Inc. ("ISC") ; ; SPDX-License-Identifier: MPL-2.0 ; ; 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 https://mozilla.org/MPL/2.0/. ; ; See the COPYRIGHT file distributed with this work for additional ; information regarding copyright ownership. $TTL 3600 . SOA hostmaster.isc.org. a.root-servers.nil. ( 2000042100 600 600 1200 600 ) . NS a.root-servers.nil. . NS cyclic.example. a.root-servers.nil. A 10.53.0.1 ; fixed.example. A 1.2.3.4 fixed.example. A 1.2.3.3 fixed.example. A 1.2.3.1 fixed.example. A 1.2.3.2 ; random.example. A 1.2.3.1 random.example. A 1.2.3.2 random.example. A 1.2.3.3 random.example. A 1.2.3.4 ; cyclic.example. A 1.2.3.4 cyclic.example. A 1.2.3.3 cyclic.example. A 1.2.3.2 cyclic.example. A 1.2.3.1 ; cyclic2.example. A 1.2.3.4 cyclic2.example. A 1.2.3.3 cyclic2.example. A 1.2.3.2 cyclic2.example. A 1.2.3.1 ; nomatch.example. A 1.2.3.1 nomatch.example. A 1.2.3.2 nomatch.example. A 1.2.3.3 nomatch.example. A 1.2.3.4 ; none.example. A 1.2.3.1 none.example. A 1.2.3.2 none.example. A 1.2.3.3 none.example. A 1.2.3.4