DNS Recon
dnsrecon -d website.com -D /usr/share/wordlists/dnsmap.txt -t std --xml dnsrecon.xml
#lookup website.com using a wordlit using standard type of enum, output to xml filed dnsrecon.xml
dnsrecon -d website.com -D /usr/share/wordlists/dnsmap.txt -t std --xml dnsrecon.xml --name_server 8.8.8.8
DNS Enum
dnsenum --dnsserver x.x.x.x -enum www.fakewebsite.com
SUBDOMAIN Enum
sublist3r -d www.blah.com -t 3 -e bing
Dig
DIG = Domain Internet Groper
Get IP
dig www.blah.com
Get IP using another DNS Server (useful if UPD 53 is open on the target server)
dig -server 8.8.8.8 www. www.blah.com
Do a reverse lookup
dig @8.8.8.8 -x 8.8.8.8
Dig all the things
dig www.blah.com ANY