; Copyright (C) 2017 Internet Systems Consortium, Inc. ("ISC") ; ; 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 http://mozilla.org/MPL/2.0/. $TTL 300 example.com. SOA marka.isc.org. a.root.servers.nil. ( 2026 ; serial 600 ; refresh 600 ; retry 1200 ; expire 600 ; minimum ) example.com. DNAME example.net. example.com. NS ns.example.com ns.example.com. A 192.168.0.2