crtsh.py

A Python utility to scrape subdomains from https://crt.sh.

Installation

git clone https://github.com/YashGoti/crtsh.py.git
cd crtsh.py
python3 crtsh.py -h

If you want to use crtsh from anywhere:

git clone https://github.com/YashGoti/crtsh.py.git
cd crtsh.py
mv crtsh.py crtsh
chmod +x crtsh
cp crtsh /usr/bin/

Options

Flags		Description
-h	--help	Show this help message and exit
-d DOMAIN	--domain DOMAIN	Specify target domain to get subdomains from crt.sh
-o FILENAME	--output FILENAME	Specify file to direct output to
-r	--recursive	Do recursive search for subdomains
-w	--wildcard	Include wildcard in output

Usage

python3 crtsh.py -d example.com
python3 crtsh.py -d example.com -w
python3 crtsh.py -d example.com -r
python3 crtsh.py -d example.com -r -w
python3 crtsh.py -d example.com -r -w -o output.txt