;; Permission to use, copy, modify, and/or distribute this software for any; purpose with or without fee is hereby granted, provided that the above; copyright notice and this permission notice appear in all copies.;; THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH; REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY; AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,; INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM; LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE; OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR; PERFORMANCE OF THIS SOFTWARE.$TTL 300 ; 5 minutes@ IN SOA mname1. . ( 1 ; serial 20 ; refresh (20 seconds) 20 ; retry (20 seconds) 1814400 ; expire (3 weeks) 3600 ; minimum (1 hour) ) NS ns2ns2 A 10.53.0.2 MX 10 maila 600 A 10.0.0.1mail 900 A 10.0.0.2