; Copyright (C) 2014, 2016 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 600 ; 10 minutes

@ IN SOA mname1. . (

1 ; serial

20 ; refresh (20 seconds)

20 ; retry (20 seconds)

1814400 ; expire (3 weeks)

3600 ; minimum (1 hour)

)

NS ns2

MX 10 mail

mail A 10.0.0.1

ns2 A 10.53.0.2

; the RDATA of this record contains a name that may be considered

; invalid and will be detected by check-names configuration.

check-names SRV 1 2 3 _underscore