$TTL 86400 @ IN SOA ns1.linux.vm. root.linux.vm. ( 2015051501 ; serial 1D ; refresh 1H ; retry 1W ; expire 3H ) ; minimum IN NS ns1.linux.vm. ns1 IN A 192.168.100.201 L1 IN A 192.168.100.201 www IN A 192.168.100.201