; 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 600 @ IN SOA ns hostmaster 1 1800 900 604800 600 @ IN NS ns @ IN MX 0 mail ns IN A 10.53.0.6 mail IN A 10.53.0.6 fetch 10 IN TXT A short ttl non-zero 10 IN TXT A short ttl zero 0 IN TXT A zero ttl $TTL 13 ds IN NS ns.ds ns.ds IN A 10.53.0.6