resub

Tool to create subdomain permutations for active enumeration

Installation:

Using go:

go install github.com/ayushkr12/resub@latest

or download a release for your platform.

Usage:

Using cutom wordlist:

$ cat wordlist.txt 
www
test
test-uat
hello-world

$ resub FUZZ.example.com -w wordlist.txt 
www.example.com
test.example.com
test-uat.example.com
hello-world.example.com

using n0kovo_subdomains wordlist:

resub FUZZ.example.com -m huge  # (tiny, small, medium, large, huge)

wordlist path automatically used with the above command:

$HOME/.config/resub/n0kovo/n0kovo_subdomains/n0kovo_subdomains_huge.txt

Workflow:

Example workflow for subdomain enumeration:

resub FUZZ-uat.example.com -m large | dnsx -t 200

• see https://github.com/projectdiscovery/dnsx for more info about dnsx