Know My IP

Discover your network and digital identity with Know My IP, the complete toolkit for iPhone and iPad.

See essentials at a glance
• Public and local IP, ISP, and approximate location

Run pro tools with confidence
• Speed Test: Accurate, visual test with an interactive gauge
• Ping: Check reachability and measure latency
• Traceroute: See the path to any host
• Port Scanner: Find open TCP ports
• Whois Lookup: Registration and contact details
• Connection Monitor: Track stability (latency, jitter, packet loss) over time
• Health Check: Instantly test if a site is up for everyone
• NEW – DNS Lookup: Resolve A/AAAA/CNAME/TXT/SPF/NS/MX with fast, reliable results and full history
• NEW – HTTP Inspector: DNS/Connect/TLS/TTFB timings with live charts
• NEW – TLS Inspector: Certificate subject, issuer, and expiry
• NEW – Subnet Calculator: Network, mask, range, and hosts

Smarter History
• Auto-refreshing history that saves and organizes every result
• Filter by tool or date, and export results to CSV

Built for performance and accessibility
• Modern SwiftUI interface with smooth animations
• Fully localized (50+ languages)
• Private by design: your tests are yours

Download Know My IP and take control of your network.