Simple Commands

Get Authoritative DNS servers

dig +short NS example.com. @8.8.8.8

PTR/Reverse DNS Record

dig -x $ip +short

Multiline

for i in $(cat dev.uniq); do echo $i; dig +noall +answer +multiline $i; done

dig +short google.com TXT @8.8.8.8  # test recursion

dig foo.example.com +nssearch
dig foo.example.com +all

dig +short @8.8.8.8 -p 5300 google.com

dig +noall +answer +multiline google.com any
dig SOA +multiline google.com