unhidens is python script for Small DNS Recon utility, allows you to obtain some useful info about NS-servers placed behind relays, firewalls, etc.
Dependencies:
+ Python 2.7.x
+ Requires ‘dig’ utility!
unhidens
Usage:
git clone https://github.com/german-namestnikov/unhidens && cd unhidens Example: python unhidens.py --server ns1.google.com python unhidens.py --domain google.com