README.md

crtsh.py

A Python utility to fetch (or scrape) subdomains from crt.sh

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Requirements

• argparse
• aiohttp
• asyncio
• colorama
• validators

Install with:

pip install -r requirements.txt

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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
sudo cp crtsh /usr/local/bin/

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Options

Flag	Description
-h, --help	Show this help message and exit
-d, --domain	Specify target domain(s) (comma-separated)
-f, --file	File containing domains to scan
-n, --no-wildcard	Remove wildcard subdomains from the results
-o, --output	Save subdomains to a file

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Usage

python3 crtsh.py -d example.com
python3 crtsh.py -d example.com -n
python3 crtsh.py -d example.com,github.com
python3 crtsh.py -f domains.txt -n -o subs.txt

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