It is Command-line utility for exploitation websites which will perform port scans on your behalf. This tool helps early stages of a penetration testing to run a port scan on a bunch and have it not come back from your IP address.
Port Scanners Supported
It is a simple and easy to use tool, can get results in minutes and also it to stay Anonymous. you can download tool from github.
To install scanless and help
sudo pip install scanless
To list all the supported scanners
To Run Scan
scanless -s yougetsignal -t domain.com
scanless -s pingeu -t domain.com
Author : Austin Jackson
Also Read Network Penetration Testing Checklist