#!/bin/bash
clear
# Remove previous run the FACIST way.
rm -rf /usr/local/sbin/dnsdump.txt
rm -rf /usr/local/sbin/NS.txt
 
# Obtain the NS server IP addresses only for the target domain.
dig $1 | grep IN | grep NS | awk '{print $5}' > /usr/local/sbin/NS.txt
 
# Get the number of lines in the file to read for puking data.
 
line_count=`wc NS.txt | awk '{print $1}'`
 
if [ "$line_count" -eq 0 ]; then 
 
clear
echo There are no NS records in domain "$1" or lookup request refused.
dig $1
exit 0
fi
 
# Get the stupid IP addresses for the dopey DNS servers.
 
for ns in `seq $line_count`
do
read ns
resolveip "$ns" | awk '{print $6}' >> /usr/local/sbin/dnsdump.txt
done < /usr/local/sbin/NS.txt
 
echo --------[ Looking up by nameservers for "$1" ]---------- 
dig $1 | grep IN | grep NS 
 
line_count=`wc /usr/local/sbin/dnsdump.txt | awk '{print $1}'`
 
for ip in `seq $line_count`
do
read ip 
 
# This next line was to test output. 
# echo "$ip"
 
# And now the ugly part.
 
echo -e\n
echo -e\n
# First the dot record
echo ------------------[ Using Nameserver IP "$ip" ]----------------------
echo -e\n
dotrec=`resolveip yoursite.com | awk '{print $6}'`
echo ----------[ Yoursite.Com should Reslove To: "$dotrec" ]
echo -e\n
echo -e\n
host yoursite.com "$ip"
echo -e\n
echo -e\n
dubdub=`resolveip www.yoursite.com | awk '{print $6}'`
echo ----------[ WWW.YourSite.Com should Resolve To: "$dubdub" ]
echo -e\n
echo -e\n
echo -e\n
host www.yoursite.com "$ip"
echo -e\n
post=`resolveip mail.yoursite.com | awk '{print $6}'`
echo ----------[ Mail.YourSite.Com should Resolve To: "$post" ]
echo -e\n
echo -e\n
echo -e\n
host mail.yoursite.com "$ip"
echo -e\n
mxrec=`resolveip mxrec.yoursite.com | awk '{print $6}'`
echo ----------[ MXRec.Yoursite.Com should Resolve To: "$mxrec" ]
echo -e\n
echo -e\n
echo -e\n
host mxrec.yoursite.com "$ip"
 
# Now we are done I hope
 
done < /usr/local/sbin/dnsdump.txt 
exit 0