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More Than Just an IP Address

Check your public IP, network details, and privacy signals with a small set of focused diagnostics. No tracking, no account, no extra noise.

Geolocation Data

Identify the city, region, and country associated with an IP address instantly.

IP Lookup

Privacy First

Check browser leak paths and use tools designed around minimal data retention.

WebRTC Leak Test

Network Diagnostics

Probe HTTP(S) reachability, response status, and response time from our server runtime.

Ping Test

WHOIS & Registration

Check registrar details, nameservers, and key dates for registered domains.

WHOIS Lookup

DNS Lookup

Inspect common DNS records such as A, AAAA, MX, TXT, and NS for any domain.

DNS Lookup

DNS Resolver Diagnostic

Inspect resolver IPs from a server-side DNS probe and use them as a supporting privacy signal.

DNS Resolver Diagnostic

What is an IP Address?

An Internet Protocol (IP) address is a unique numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. An IP address serves two main functions: host or network interface identification and location addressing.

Internet Protocol version 4 (IPv4) defines an IP address as a 32-bit number. However, because of the growth of the Internet and the depletion of available IPv4 addresses, a new version of IP (IPv6), using 128-bit for the IP address, was standardized in 1998. Use our IP lookup tool to check details for any IPv4 or IPv6 address.

Why Check Your IP?