; 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. $ORIGIN . $TTL 300 ; 5 minutes max-ttl.nil IN SOA ns1.max-ttl.nil. hostmaster.max-ttl.nil. ( 1 ; serial 2000 ; refresh (2000 seconds) 2000 ; retry (2000 seconds) 1814400 ; expire (3 weeks) 3600 ; minimum (1 hour) ) max-ttl.nil. NS ns1.max-ttl.nil. ns1.max-ttl.nil. A 10.53.0.1 max-ttl.nil. NS ns2.max-ttl.nil. ns2.max-ttl.nil. A 10.53.0.2 $ORIGIN max-ttl.nil. * MX 10 mail a TXT "foo foo foo" PTR foo.net.