R3con1z3r is a simple reconnaissance and information gathering tool that collects publicly available information about a target website or domain. It can gather details such as DNS records, HTTP headers, page links, server information, and other footprinting data. You can install R3con1z3r in Termux to perform basic OSINT and reconnaissance tasks using simple commands. It will help you to:
- Gather domain information.
- View DNS records.
- Check HTTP headers.
- Collect website links.
- Generate HTML reports.
- Learn reconnaissance techniques.
Installation Commands
You can install R3con1z3r in Termux using the commands given below, Run them one by one and wait for each command to complete before moving to the next step.
Update Termux packages.
pkg update && pkg upgrade -y
Install Python.
pkg install python -y
Install R3con1z3r.
pip install r3con1z3r
R3con1z3r is now installed and ready to use.
R3con1z3r Usage Commands
Gather information about a target domain.
r3con1z3r -d example.com
Replace example.com with the target domain you want to analyze.
Display the help menu.
r3con1z3r -h
Show the installed version.
r3con1z3r -v
Display information about the tool.
r3con1z3r -a
Check Report file
After completing a scan, R3con1z3r generates a report file similar to:
google.com-r3con1z3r.html
To access the generated report on Android, first grant Termux storage permission.
termux-setup-storage
Copy the generated report to internal storage.
cp *.html /sdcard/
Open your device’s File Manager and navigate to Internal Storage. Locate the generated HTML report file and tap on it. Choose any web browser to open the file and view the complete reconnaissance report in a more readable format.
Overview
R3con1z3r is a useful reconnaissance tool for gathering publicly available information about websites and domains. It generates detailed HTML reports that make the collected information easier to analyze. You can install and use it in Termux to learn web reconnaissance and basic OSINT techniques.
