Scan only once by IP address and reduce scan times with Nmap for large amounts of data.

This screen is what the server administrator ever needs. CPU temperature, Load Average, Memory and Disk usage, Available system updates, etc.

open ports to the Internet easily and for free through special hostings

Find a free local port (mainly) for testing purposes

Fast IP Lookups for Open Ports and Vulnerabilities from API internetdb shodan

FreeBSD-like sockstat for macOS using libproc

Actively enumerate firewall rules.

https://localtonet.com/ ngrok alternative with api

A simple command-line port scanner developed in C++ with SMFL for Windows.

Open source client for ngrok

Port scanning and collection of the most important information.

Working on a bash and python script that runs nmap, stores open ports in memory, then runs subsequent scans in order to further enumerate the target host.

This is a simple Python script that quickly scans the most common open ports for provided hostname.

Port Scanner To Determine The Open & Filtered Ports In A Network And Their Corresponding Services.

Shell script to scan for open ports on given host

OpenPort is a lightweight and easy-to-use port scanner written in Python. It scans the specified target IP address for open ports and displays the results. The tool supports scanning a range of ports and is designed to help you discover potential open services on a remote machine.

// Python Port Scanner (fast)

Open port

DNS port scanner