1; Copyright (C) Internet Systems Consortium, Inc. ("ISC") 2; 3; SPDX-License-Identifier: MPL-2.0 4; 5; This Source Code Form is subject to the terms of the Mozilla Public 6; License, v. 2.0. If a copy of the MPL was not distributed with this 7; file, you can obtain one at https://mozilla.org/MPL/2.0/. 8; 9; See the COPYRIGHT file distributed with this work for additional 10; information regarding copyright ownership. 11 12$TTL 300 13example.com. SOA marka.isc.org. a.root.servers.nil. ( 14 2026 ; serial 15 600 ; refresh 16 600 ; retry 17 1200 ; expire 18 600 ; minimum 19 ) 20example.com. NS ns.example.com. 21ns.example.com. A 192.168.0.2 22sub.example.com. NS ns.sub2.example.com. 23sub2.example.com. DNAME example.net. 24ns.sub2.example.com. A 192.168.0.2 25