Adig

Overview

Advanced dig script that queries default name server on your workstation, google and name servers returned by dig.

Good for finding differences being reported by different name servers.

Searching for main domain will return all record types (A,MX,TXT,NS,CNAME etc).

Searching for subdomain will generally only return CNAME and A records.

Color codes records for easier viewing.

Installation

[bash,n] wget http://svn.jamesdooley.us/svn/JDooley/adig/adig -O /usr/bin/adig && chmod +x /usr/bin/adig

Usage

[bash,n] adig site.com

Script

[bash,n]

1. !/bin/bash

OIFS=$IFS;IFS=$'\n'

function printresults {

       #$1 Title
       #$2 Message
       echo -e "\e[01;32m=== $1 ===\e[0m"
       for r in $(echo "$2")
       do
               echo -e "`colorresult $r`"
       done

}

function colorresult {

       rtype=`echo "$1" | awk '{print $4}'`
       case $rtype in
               A)
                       echo "\e[0;32m`echo "$1"`\e[0m"
                       ;;
               MX)
                       echo "\e[0;31m`echo "$1"`\e[0m"
                       ;;
               TXT)
                       echo "\e[0;34m`echo "$1"`\e[0m"
                       ;;
               NS)
                       echo "\e[0;36m`echo "$1"`\e[0m"
                       ;;
               CNAME)
                       echo "\e[0;35m`echo "$1"`\e[0m"
                       ;;
               *)
                       echo "$1"
                       ;;
       esac

}

function getdig {

       #$1 domain
       #$2 against
       if [ -n "$2" ]
       then
               digresult=`dig $1 ANY +noall +answer @$2`
       else
               digresult=`dig $1 ANY +noall +answer`
       fi
       cleaned=`echo "$digresult" | grep -v "<<>>" | grep -ve "^;;" | sed "/^$/d" | sort -k 4`
       echo "$cleaned"

}

diglw=`getdig $1 "ns.liquidweb.com"` diggoogle=`getdig $1 "8.8.8.8"` dignorm=`getdig $1`

tld=`echo $1 | rev | cut -d'.' -f1,2 | rev` digns=`dig $tld NS +short`

printresults "Default dig results" "$dignorm" printresults "Liquid Web dig results" "$diglw" printresults "Google dig results" "$diggoogle"

for i in $(echo "$digns") do

       digresult=`getdig $1 $i`
       printresults "Digging against $i" "$digresult"

done

IFS=$OIFS