Subdomain brute-forcing

Command:

wget http://dnsmap.googlecode.com/files/dnsmap-0.30.tar.gz
tar -xvzf dnsmap-0.30.tar.gz
cd dnsmap-0.30
make
sudo make install
dnsmap example.com (any domain)
dnsmap example.com -f example.txt

...

Olivet University