; 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 120 @ SOA a.root-servers.nil. hostmaster.isc.org. 1 600 600 1200 600 @ NS a.root-servers.nil. a.root-servers.nil. A 10.53.0.1 example.com. NS example. ns.example.net. A 10.53.0.3 unsigned. NS ns.unsigned. ns.unsigned. A 10.53.0.3