____ ____ _____      ____  _                     
 / ___|  _ \_   _|    |  _ \(_) __ _  __ _  ___ _ __ 
| |   | |_) || |      | | | | |/ _` |/ _` |/ _ \ '__|
| |___|  _ < | |   _  | |_| | | (_| | (_| |  __/ |   
 \____|_| \_\|_|  (_) |____/|_|\__, |\__, |\___|_|   
--------------------------------|___/ |___/----------
          DIG DEEPER INTO DOMAINS | By: rv_u

crt digger

A fast, multi-threaded OSINT tool for Horizontal & Vertical Recon via crt.sh.

Developed by: rv_u

Features

• Auto-Mode: Defaults to Horizontal Recon (Root Domains) if no flags provided.
• Smart Recon: Choose between Horizontal (-H) and Vertical (-V).
• Live Probing: Built-in multithreaded HTTP/HTTPS prober (-p).
• Resilience: Automatic retry logic (3 attempts) to bypass crt.sh 503 errors.
• Clean Output: Auto-cleans wildcards and junk data for ready-to-scan targets.

Installation

git clone https://github.com/RaV-u/crt-digger.git
cd crt-digger
pip3 install -r requirements.txt --break-system

Usage

1. Fast Horizontal Recon (Default)

python3 crtdigger.py "Organization Name"

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2. Vertical Recon with Live Probing (20 Threads)

python3 crtdigger.py "Organization Name" -V -p -t 20

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3. Bulk Scanning from File

python3 crtdigger.py orgs_list.txt -H -o results.txt

By: ( Ramez Medhat => Happy Hacking )