Comprehensive on-demand OSINT to analyze a website's security, architecture, and tech stack.
34.6k stars2.8k forksMITlast commit Actively maintained
3 self-hosted WhatIsMyIPAddress.com alternatives
Web-based IP lookup and network diagnostic service that displays a user's public IP and provides geolocation, ISP and WHOIS details, traceroute and DNS lookups, VPN/proxy detection, blacklist/reputation checks and basic port scanning tools.
Alternatives to WhatIsMyIPAddress.com
MyIP (IPCheck.ing) is an open-source web IP toolbox that detects local/public IPs, runs DNS leak and WebRTC checks, speed/latency/MTR tests, availability and whois lookups.
11.8k stars1.2k forksMITlast commit Actively maintained
Open-source API and web interface to test TCP port availability for hostnames and IPs. Docker-ready, minimal dependencies, and exposes Prometheus metrics for monitoring.
195 stars8 forksGPL-3.0last commit Actively maintained
What replacing WhatIsMyIPAddress.com actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 3 of 3 shipped a commit in the last six months. Licences in this list: MIT, GPL-3.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Network Security (VPN, Firewall, WAF).
