knock Subdomain Scan 2

Knock is a python tool designed to enumerate subdomains on a target domain through a wordlist.

!!! Try Knock subdomain scan v.3.rc1 !!!

Usage

$ knock.py domain.com

$ knock.py domain.com --wordlist wordlist.txt

Options

	-h, --help      This help
	-v, --version   Show version
	    --wordlist  Use personal wordlist

Options for single domain

	-i, --info      Short information
	-r, --resolve   Resolve domain name
	-w, --wilcard   Check if wildcard is enabled
	-z, --zone      Check if Zonte Transfer is enabled

$ knock.py [-opt, --option] domain.com

Note

The ALIAS name is marked in yellow.

Install

Prerequisites

Python 2.6.5 -> 2.7.x

Download

$ git clone https://github.com/guelfoweb/knock.git

or Download Zip and extract knock folder.

Note

Is recommended to use Google DNS 8.8.8.8 | 8.8.4.4

Example

$ python knock.py yahoo.com

Getting NS records for yahoo.com
 
Ip Address      Server Name
----------      -----------
202.43.223.170  ns6.yahoo.com
68.142.255.16   ns2.yahoo.com
202.165.104.22  ns8.yahoo.com
203.84.221.53   ns3.yahoo.com
68.180.131.16   ns1.yahoo.com
119.160.247.124 ns5.yahoo.com
98.138.11.157   ns4.yahoo.com
 
Getting subdomain for yahoo.com
 
Ip Address      Domain Name
----------      -----------
68.180.194.127  9.yahoo.com
68.180.194.127  studios1.fy9.b.yahoo.com
216.145.48.74   adkit.yahoo.com
216.145.48.74   public.yahoo.com
98.138.253.136  admin.yahoo.com
98.138.253.136  admin.my.lga1.b.yahoo.com
217.163.21.39   ads.yahoo.com

- - - Full output on pastebin - - -

77.238.160.51   za.yahoo.com
77.238.160.51   ir2.fp.vip.ch1.yahoo.com
46.228.47.115   fd-fp2.wg1.b.yahoo.com
46.228.47.115   ir1.fp.vip.ir2.yahoo.com
46.228.47.114   ds-fp2.wg1.b.yahoo.com
46.228.47.114   ir2.fp.vip.ir2.yahoo.com
77.238.160.51   ds-any-fp2.wa1.b.yahoo.com
46.228.47.115   ds-any-fp2.wa1.b.yahoo.com
46.228.47.114   ds-any-fp2.wa1.b.yahoo.com
 
Ip Addr Summary
---------------
68.180.194.127
216.145.48.74
98.138.253.136
217.163.21.39
217.163.21.35
217.163.21.36

- Full output -

66.218.72.112
216.145.54.174
206.190.37.187
68.180.147.88
66.228.160.206
216.252.113.12
66.218.85.160
 
Found 415 subdomain(s) in 88 host(s).

Credit

Thanks to Bob Halley for dnspython toolkit

Talk about...

• Ethical Hacking and Penetration Testing Guide Book by Rafay Baloch

Other

This tool is currently maintained by Gianni 'guelfoweb' Amato, who can be contacted at guelfoweb@gmail.com or twitter @guelfoweb. Suggestions and criticism are welcome.

Sponsored by Security Side.