; Copyright (C) 2012 Internet Systems Consortium, Inc. ("ISC") ; ; 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. ; Id $TTL 300 . IN SOA marka.isc.org. a.root.servers.nil. ( 2012062000 ; serial 600 ; refresh 600 ; retry 1200 ; expire 600 ; minimum ) . NS a.root-servers.nil. a.root-servers.nil. A 10.53.0.1 good. NS ns2.good. ns2.good. A 10.53.0.2 bad. NS ns2.bad. ns2.bad. A 10.53.0.2