Network intelligence, simplified
Clear answers for your connection.
A precise suite of free network, privacy and browser tools—built for fast answers, not accounts.
Designed to distinguish a useful signal from a confident guess.
Network toolkit
Popular tools
My IP
See the public IP and browser signals visible to this visit.
IP Lookup
Inspect public network ownership and location data for an IP address.
DNS Checker
Query common DNS records for a domain name.
DNS Leak Test
Review browser-side DNS exposure indicators and their limits.
WebRTC Leak Test
Inspect WebRTC candidates your browser can expose.
VPN Checker
Check network indicators associated with VPN or proxy use.
Network toolkit
All tools
My IP
See the public IP and browser signals visible to this visit.
IP Lookup
Inspect public network ownership and location data for an IP address.
DNS Checker
Query common DNS records for a domain name.
DNS Leak Test
Review browser-side DNS exposure indicators and their limits.
WebRTC Leak Test
Inspect WebRTC candidates your browser can expose.
VPN Checker
Check network indicators associated with VPN or proxy use.
Proxy Checker
Review forwarding headers and proxy-related request signals.
Blacklist Checker
Check an IP address against selected public DNS blocklists.
User Agent
View the browser, device, platform, and client hints it reports.
Port Checker
Test an authorised host and port through an edge-assisted check.
HTTP Header Checker
Fetch and inspect the public HTTP response headers for a URL.
SSL Checker
Review HTTPS availability and the certificate details exposed by a host.
Principles
Built for clarity
No sign-up. No invented results. Every result explains what was checked and where the boundary is.
FAQ
Frequently asked questions
Browser checks stay in your browser. Edge requests process only the value needed for the check.