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Subdomain3

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README.md in Chinese 中文

Description

Subdomain3 is a new generation of tool , It helps penetration testers to discover more information in a shorter time than other tools.The information includes subdomains, IP, CDN, and so on. Please enjoy it.

Screenshot

medium pattern for speed

Features

  • More quick

Three patterns for speed. User can modify the configuration(lib/config.py) file to speed-up.

  • CDN support

Determines whether the subdomain uses CDN storage automatically,even though the dict of CDN severs not contain the cname suffix.

  • RFC CIDR

Sorting ip and report CIDR(example 1.1.1.1/24) that it not use CDN storage;

  • Multi-level subdomain support

Discover more subdomains,example:admin.test.xx.com

  • Big dict support

Million of subs support

  • Less resource consumption

1 CPU/1GB Memory/1Mbps bandwidth

  • More intelligent

Discover the fastest nameserver;The strategy of dynamically adjusting of dict by importing subdomains from other sources;Prevent dns cache pollution;

Getting started

git clone https://github.com/yanxiu0614/subdomain3.git

pip install -r requirement.txt

python2/3 brutedns.py -d tagetdomain -s high -l 5

Usage

Short Form Long Form Description
-d --domain target domain,for example: baidu.com
-s         --speed speed,three patterns:fast,medium,low
-l --level example: 2:w.baidu.com; 3:w.w.baidu.com;
-f --file The list of target domain
-c --cname n or y,collect cnames
-ns --default_dns n or y
-f1 --sub_file sub dict
-f2 --next_sub_file next sub dict
-f3 --other_file subdomain log from search engine

License

The MIT License(http://opensource.org/licenses/MIT)

Please feel free to use and contribute to the development.

Thanks:

Changelog:

  • 2020-01-20: Optimize memory usage and strategy,Fixed bug e.g

  • 2019-09-22: New strategy to prevent dns cache pollution;Optimize the processes,Fixed bug e.g

  • 2019-09-17: Automatically discover the fastest nameserver support;Determines whether the subdomain uses CDN storage automatically support;Improve the speed;Optimize the processes,Fix bug e.g

  • 2018-11-6: Improve the speed;Optimize the processes;

  • 2018-10-6: Api support,import brutedns_api and you will get the number of results in the end;Optimized the deduplication strategy;

  • 2018-2-14: Fix issue(TypeError: argument of type 'NoneType' is not iterable)

  • 2018-1-9: CDN PLAN;Add opthon oc collecting cname (-c --cdn t/f)

  • 2017-11-11: Import subdomains from other sources support(You should create a new file of target_domain.log, and put it with 'brutedns.py' in the same directory),it will improve the accuracy;it is more convenient for use API;

  • 2017-10-26: Optimize the processes;Fix bug;

  • 2017-10-11:Rebuild part of the program; Api support; Result is more readable;Update cdn-severs;faster

  • 2017-6-17: Delete universal parse opthon(-p t/f);Add a file of config;Optimze strategy for universal parse

  • 2017-5-2: Add a module(validate the domain),please modify "result_name" in the validate_domain.py if you will use it;fix universal bug;update cdn-servers,etc

  • 2017-4-21: Optimze strategy for generating subname,Improve the speed

  • 2017-3-23: Add universal parse opthon(-p t/f)

  • 2017-3-17: Big dict support(for example: two million)

  • 2017-3-10: Read several domains from file support(-f domains) support;Update cdn-servers

  • 2017-2-26: Multilevel domain support(no upper limit);Big dict support;Take up about a third to a quarter as much memory;Faster

  • 2017-2-24: Mac support

©Monster Zero Team 2019

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A new generation of tool for discovering subdomains( ip , cdn and so on)

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