check_service()
{
        SERVICE=1
        nslookup www.some.com x.x.x.221 | grep "connection timed out" >/dev/null 2>&1  ; echo $?
        if [ $? -eq 0 ]; then SERVICE=0;fi

        if [ $SERVICE -eq 0 ]; then
                echo "NAMED NOT OK - BIND server appears to be down"
                exitstatus=$STATE_CRITICAL
                exit $exitstatus
        fi
}


check_service

echo "NAMED OK - Everything running like it should"
exitstatus=$STATE_OK
exit $exitstatus