A tool finding sub-domains of a target site for us penetesters.
Switch to python3 for simplication @2019.5.13.
这个脚本源自lijiejie/subDomainsBrute， 用来探测子域名，我删除了很多代码，也添加了不少注释，使得代码变得更简练和清晰。
你可以在这看到找到这个项目： https://github.com/lijiejie/subDomainsBrute
pip3 install dnspython gevent
python3 findSubDomains.py [your target domain]
starnight:findSubDomains starnight$ python3 findSubDomains.py qq.com
[*] Validate DNS servers ...
[+] Check DNS Server 119.29.29.29 < OK > Found 4
[*] Found 4 available DNS Servers in total
[+] Load sub names ...
[+] Load sub names ...
[*] Exploiting sub domains of qq.com
[+] There are 15372 subs waiting for trying ...
--------------------------------------
[*] Initializing 100 threads
007.qq.com 61.129.7.119
108.qq.com 180.153.105.147, 180.153.105.153, 180.153.105.161, 180.153.105.162, 180.153.105.173, 180.153.105.195
114.qq.com 183.61.51.35
2010.qq.com 61.129.7.47
2011.qq.com 61.129.7.47
2014.qq.com 61.129.7.47
123.qq.com 180.163.26.39
1.qq.com 101.89.15.139
2012.qq.com 61.129.7.47
2008.qq.com 180.163.26.39
12.qq.com 180.163.26.39
17.qq.com 183.3.225.113
3.qq.com 180.153.105.147, 180.153.105.153, 180.153.105.161, 180.153.105.162, 180.153.105.173, 180.153.105.195
3g.qq.com 61.151.168.204
3d.qq.com 180.153.105.147, 180.153.105.153, 180.153.105.161, 180.153.105.162, 180.153.105.173, 180.153.105.195
...
zip.mail.qq.com 14.17.19.106
zip.m.qq.com 101.227.131.64
zip.photo.qq.com 183.61.46.186
zip.zg.qq.com 122.228.0.141, 180.153.105.147, 180.153.105.159, 180.153.105.162, 180.153.105.173, 180.153.105.195, 180.153.93.22, 180.153.93.33
zip.z.qq.com 61.151.168.204
4365 found | 0 remaining | 151347 scanned in 485.14 seconds
4365 subnames found in total
[*] Results are saved to threes files starts with ['qq.com']
[*] Program running 485.2 seconds
