写个脚本
#!/bin/sh
timeout=2
Q=”shanks.pp711.com″
host=”/usr/bin/host”
if test -z “$1″ ; then
echo “You need to supply a DNS server to check. Quitting”
exit;
fi
SERVER=$1
ERC=`$host -s -W $timeout $Q $SERVER > /dev/null 2>&1; echo $?`
if [ $ERC -eq 0 ] ; then
echo 0
else
echo 1
fi
成功的话,返回0,失败返回1
然后加到zabbix的监控中