# 'check_dns' command definition define command { command_name check_dns command_line /usr/lib/nagios/plugins/check_dns -s $HOSTADDRESS$ -H www.yahoo.com $ARG1$ } # 'check_dns_name' command definition define command { command_name check_dns_name command_line /usr/lib/nagios/plugins/check_dns -s $HOSTADDRESS$ -H $ARG1$ $ARG2$ } # check if DNSBL is returning success on test record 127.0.0.2 define command { command_name check_dnsbl command_line /usr/lib/nagios/plugins/check_dns -s $HOSTADDRESS$ -H 2.0.0.127.$ARG1$ -a 127.0.0.2 $ARG2$ } # DNS define service { use generic-service name dns service_description dns register 0 normal_check_interval 10 retry_check_interval 5 notification_interval 30 check_command check_dns }