Created
February 19, 2019 01:26
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Script to check zones. PUT THIS IN THE SCRIPTS FOLDER TO RUN SUCCESSFULLY
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#!/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$$ |
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