IPChecks

What is IPChecks?

IPChecks shows your public IP instantly and packs 9 network tools into one clean site: DNS, WHOIS, IP location, HTTP headers, WebRTC leak test, blacklist check, subnet calculator, IPv6 expander, and reverse DNS. Everything runs client-side in your browser - no sign-up, no tracking, no rate limits, no server logging your queries. Bilingual, dark/light theme, fully responsive, open-source. Free with no premium tiers - monetized only by unobtrusive ads.