dig DNS

# dig -t ANY  example.com

Query from specific dns server

dig -t ANY @dnsserver/ip  example.com

To check which dns server you are using :

cat /etc/resolv.conf

or(i used wifi so couldnt find in resolv.conf and ran below cmd)

nm-tools | grep DNS
==============================================
Display multiline queries
This +multiline option will show you records like the SOA records in a verbose multi-line format with human-readble comments. Here’s a sample of it.

$ dig  hotmail.com +multiline +noall +answer

root@devopserver:/home# dig +nocmd google.com ANY +multiline +noall +answer

ogi.edu.        14390 IN SOA zeal.admin.ogi.edu. hostmaster.admin.ogi.edu. (
                201301181  ; serial
                600        ; refresh (10 minutes)
                900        ; retry (15 minutes)
                3600000    ; expire (5 weeks 6 days 16 hours)
                600        ; minimum (10 minutes)
                )
ogi.edu.        14390 IN NS fork.admin.ogi.edu.
ogi.edu.        14390 IN NS dns1.ohsu.edu.
ogi.edu.        14390 IN NS zeal.admin.ogi.edu.
ogi.edu.        14390 IN NS cse.ogi.edu.
ogi.edu.        14390 IN A 129.95.20.4
ogi.edu.        14390 IN MX 5 anise.csee.ogi.edu.
ogi.edu.        14390 IN MX 15 hermes.admin.ogi.edu.
ogi.edu.        14390 IN MX 3 castor.bme.ogi.edu.
..............
+nocmd is used to supress display of dig version numbers etc.
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Reverse lookup example
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root@devops-server:/home/devops1# dig +nocmd -x 8.8.8.8 +noall +answer
#use -short for short answer


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Other examples
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Query from file  eg. names.txt

$ dig -f names.txt +noall +answer
redhat.com.             60      IN      A       209.132.183.81
centos.org.             60      IN      A       72.232.194.162

$cat names.txt
redhat.com
centos.org

-------------------------------------------------------

dig +nocomments www.cyberciti.biz

+++++++++++++++++++++++++++++++++++++++++++++++

Custom script

++++++++++++++++++++++++++++++++++++++++++++++

[sshadmin@mx12 ~]$ cat digg.sh 
#!/bin/bash
#echo "Enter the domain name:"
printf "\n"
read -p "Enter the domain name: " fqdn
printf "\n"
echo "------------Query Result for NS ------------------"
printf "\n"
/usr/bin/dig +nocmd $fqdn NS  +noall +answer
printf "\n"
printf "\n"
echo "------------Query Result for A Record---------------"
printf "\n"
/usr/bin/dig +nocmd $fqdn  +noall +answer
printf "\n"
echo "------------MX Query Result------------------"
printf "\n"
printf "please wait for mx " 
sleep 1
printf "."
sleep 1
printf "."
sleep 1
printf "\n"
printf "\n"
/usr/bin/dig +nocmd $fqdn MX +noall +answer
printf "\n"

#use any for all in one

dig +nocmd google.com ANY +noall +answer