1; Copyright (C) Internet Systems Consortium, Inc. ("ISC") 2; 3; This Source Code Form is subject to the terms of the Mozilla Public 4; License, v. 2.0. If a copy of the MPL was not distributed with this 5; file, you can obtain one at https://mozilla.org/MPL/2.0/. 6; 7; See the COPYRIGHT file distributed with this work for additional 8; information regarding copyright ownership. 9 10$ORIGIN . 11$TTL 300 ; 5 minutes 12example.com IN SOA example. hostmaster.example. ( 13 2010080701 ; serial 14 20 ; refresh (20 seconds) 15 20 ; retry (20 seconds) 16 1814400 ; expire (3 weeks) 17 3600 ; minimum (1 hour) 18 ) 19example.com. NS example. 20 21data.example.com. TXT "example com data" 22