#!/bin/bash


# dig -x 130.39.19.50 +short | sed 's/\.$//'
ntpdc -n -c monlist | awk '{print $1}' | sort -u | grep -v '=====' | grep -v 'report' |  while read addr
 do
   name=$(dig -x ${addr} +short | sed 's/\.$//' | head -1)
   echo "${addr}  ${name}"
 done