TEQNIX.io - Online Penetration testing tools and automations
GRC Port Scan - GRC Internet Security Port Scanner. Tests for open ports on your external IP address.
SmartScanner - SmartScanner is an AI-powered web vulnerability scanner for testing security of web sites and applications
My Public IP - My Public IP is a utility to let you know through which internet IP the world see you.
SecApps - Find security vulnerabilities right from your browser.
What is My IP Live - Find your IPv4 and IPv6 just by visiting whatismyip.live - complete IP geolocation is also provided along with some other useful IP tools.