Difference between revisions of "Adig"

From James Dooley's Wiki
Jump to: navigation, search
(→‎Overview)
 
(5 intermediate revisions by the same user not shown)
Line 1: Line 1:
 +
[[Category:Scripts]]
 
==Overview==
 
==Overview==
−
Advanced dig script that queries default name server on your workstation, google and name servers returned by dig.
+
Advanced dig script that queries default name server on your workstation, google, the liquidweb name server and name servers returned by dig (/registrar).
  
 
Good for finding differences being reported by different name servers.
 
Good for finding differences being reported by different name servers.
Line 14: Line 15:
 
==Installation==
 
==Installation==
  
−
<code>[bash,n]
+
<source lang='bash'>
−
wget http://svn.jamesdooley.us/svn/JDooley/adig/adig -O /usr/bin/adig && chmod +x /usr/bin/adig
+
wget http://scripts.ent.liquidweb.com/adig -O /usr/bin/adig && chmod +x /usr/bin/adig
−
</code>
+
</source>
  
 
==Usage==
 
==Usage==
  
−
<code>[bash,n]
+
<source lang='bash'>
 
adig site.com
 
adig site.com
−
</code>
+
</source>
  
 
==Script==
 
==Script==
  
−
<code>[bash,n]
+
<source lang='bash'>
 
#!/bin/bash
 
#!/bin/bash
 
OIFS=$IFS;IFS=$'\n'
 
OIFS=$IFS;IFS=$'\n'
Line 33: Line 34:
 
         #$1 Title
 
         #$1 Title
 
         #$2 Message
 
         #$2 Message
−
         echo -e "\e[01;32m=== $1 ===\e[0m"
+
         echo -e "\t\e[01;32m=== $1 ===\e[0m"
 
         for r in $(echo "$2")
 
         for r in $(echo "$2")
 
         do
 
         do
Line 77: Line 78:
 
}
 
}
  
−
diglw=`getdig $1 "ns.liquidweb.com"`
+
function getdigns {
−
diggoogle=`getdig $1 "8.8.8.8"`
+
#$1 domain
−
dignorm=`getdig $1`
+
digresult=`dig +noall +authority $1 | awk '{print $5}'`
 +
cleaned=`echo "$digresult" | grep -v "<<>>" | grep -ve "^;;" | sed "/^$/d" | sort | sed "s/\.$//"`
 +
echo "${cleaned,,}"
 +
}
 +
 
 +
function printusage {
 +
echo "Return dig results from several different name servers"
 +
echo "Usage: adig DOMAIN"
 +
}
  
−
tld=`echo $1 | rev | cut -d'.' -f1,2 | rev`
+
if [ ! -n "$1" ]
−
digns=`dig $tld NS +short`
+
then
 +
printusage
 +
exit
 +
fi
  
−
printresults "Default dig results" "$dignorm"
+
printresults "Digging against resolv.conf" "`getdig $1`"
−
printresults "Liquid Web dig results" "$diglw"
+
printresults "Digging against liquidweb.com" "`getdig $1 'ns.liquidweb.com'`"
−
printresults "Google dig results" "$diggoogle"
+
printresults "Digging against google.com" "`getdig $1 '8.8.8.8'`"
  
−
for i in $(echo "$digns")
+
for i in $(getdigns $1)
 
do
 
do
−
        digresult=`getdig $1 $i`
+
         printresults "Digging against $i" "`getdig $1 $i`"
−
         printresults "Digging against $i" "$digresult"
 
 
done
 
done
  
 
IFS=$OIFS
 
IFS=$OIFS
−
</code>
+
</source>

Latest revision as of 14:30, 25 March 2014

Overview

Advanced dig script that queries default name server on your workstation, google, the liquidweb name server and name servers returned by dig (/registrar).

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.

This should not be installed on customer servers

Installation

wget http://scripts.ent.liquidweb.com/adig -O /usr/bin/adig && chmod +x /usr/bin/adig

Usage

adig site.com

Script

#!/bin/bash
OIFS=$IFS;IFS=$'\n'

function printresults {
        #$1 Title
        #$2 Message
        echo -e "\t\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"
}

function getdigns {
		#$1 domain
		digresult=`dig +noall +authority $1 | awk '{print $5}'`
		cleaned=`echo "$digresult" | grep -v "<<>>" | grep -ve "^;;" | sed "/^$/d" | sort | sed "s/\.$//"`
		echo "${cleaned,,}"
}

function printusage {
		echo "Return dig results from several different name servers"
		echo "Usage: adig DOMAIN"
}

if [ ! -n "$1" ]
then
	printusage
	exit
fi

printresults "Digging against resolv.conf" "`getdig $1`"
printresults "Digging against liquidweb.com" "`getdig $1 'ns.liquidweb.com'`"
printresults "Digging against google.com" "`getdig $1 '8.8.8.8'`"

for i in $(getdigns $1)
do
        printresults "Digging against $i" "`getdig $1 $i`"
done

IFS=$OIFS
Retrieved from "http://wiki.jamesdooley.us/index.php?title=Adig&oldid=572"