RSEScan

RSEScan is a command-line utility for interacting with the RSECloud API. It allows you to fetch subdomains and IPs from certificates for a given domain or organization.

Features

• Fetch subdomains for a given domain.
• Fetch IPs from certificates for a given domain.
• Fetch IPs from certificates for a given organization.

Installation

To install RSEScan, run:

go install github.com/shdwpwn/rsescan@latest

Usage

Fetch Subdomains

To fetch subdomains for a given domain:

rsescan -d example.com -key YOUR_API_KEY

If the API key is not provided, the utility will attempt to read it from ~/.config/rsescan/api_key.

Fetch IPs from Certificates by Domain

To fetch certificates for a given domain:

rsescan -d example.com -cn -key YOUR_API_KEY

Fetch IPs from Certificates by Organization

To fetch certificates for a given organization:

rsescan -so "Organization Name" -key YOUR_API_KEY

Examples

Fetch Subdomains Example

rsescan -d example.com

Output:

www.example.com
vpn.example.com
test-dev.example.com

Fetch IPs from Certificates by Domain Example

rsescan -d example.com -cn

Output:

192.168.1.1:443
192.168.1.2:443
192.168.1.3:443

Fetch IPs from Certificates by Organization Example

rsescan -so "Example Org"

Output:

192.168.1.1:443
192.168.1.2:443
192.168.1.3:443

Configuration

If you do not wish to pass the API key with every command, you can save it to a file. Create a file at ~/.config/rsescan/api_key and put your API key in it.

mkdir -p ~/.config/rsescan
echo "YOUR_API_KEY" > ~/.config/rsescan/api_key

License

This project is licensed under the MIT License.