Subbrute Tool to Identifies sub domains by bruteforcing

About the SubBrute Tool

SubBrute is an open source subdomain enumeration tool.
It is community maintained and aims to be the fastest and most accurate domain finding tool.
It makes use of open DNS resolvers to bypass rate-limiting restrictions.
It doesn't come preinstalled with Kali Linux and must be downloaded from https://github.com/TheRook/subbrute.
Italso provides a layer of anonymity, as SubBrute does not send traffic directly to the target's name servers.
Better stablity. Better support for testing cloudflare domains.
Basically Sub brute is being used by pentesters for over 3 years and has not lost its place because the tools uses multi-threading using python engine.
This tool also contains a large list of real sub-domain that you will find in the wild.
Basically we were fed up with Fierce / fierce2, and every other tool we used so we found something way faster in python. This tool will not only brute force sub domains.
It will also gather information about them as well. By default this tool does subdomain enumeration about 8 times faster than Fierce, and can chew through 31k lookups in about 5 minutes on a normal connection.