Script to check zones. PUT THIS IN THE SCRIPTS FOLDER TO RUN SUCCESSFULLY

checkzone.sh

#!/bin/bash

if [ -z $1 ] || [ -z $2 ]; then
  echo Hey you, use proper syntax!
  echo 'checkzone.sh <zone name> <path/to/zonefile>'
  echo Example: ./checkzone.sh 0.1.0.3.0.8.c.b.5.0.6.2.ip6.arpa db.0.1.0.3.0.8.c.b.5.0.6.2.ip6.arpa
  exit 1
fi

expandIP() {
  for IP in $@; do
    sipcalc $IP | grep Expanded | awk '{print $4}'
  done
}

/usr/sbin/named-compilezone -o- $1 $2 | grep PTR | awk '{print $1, $5}' > records$$

while read reverse hostname; do
#  echo $reverse $hostname

  echo Checking ${hostname}...

  shortIP=$(dig +short AAAA $hostname)
  fullIP=$(expandIP $shortIP)

  if [[ -z $shortIP ]]; then
    echo could not resolve $hostname to an IP address >&2
    continue
  fi  


  hostname2=$(dig +short -x $fullIP)

  if ! [ "$hostname2" = "$hostname" ]; then
    echo ERROR WITH HOST $hostname
    echo "  $hostname" resolves to "$fullIP"
    echo "  $fullIP" reverse resolves to "$hostname2"
    echo "  $($(dirname $0)/reverse2ip $reverse)" currently points to $hostname
  fi  

  echo
  

done < records$$

rm records$$