A practical starting point for network questions
A website will not load, a domain has moved, or your public IP appears in an unexpected city. Those are useful questions to investigate, but a single number rarely explains the whole situation. IP Lens puts the relevant observations together and explains what each one can tell you.
You can look up an IPv4 or IPv6 address, resolve a domain, review network ownership and compare the information with other checks. The tool is intended for learning and routine troubleshooting by individuals, website owners and developers. It is not a substitute for an administrator's access to the affected network.
What you can check
- Local network check brings together browser connection hints, this website’s response, public DNS and IPv4/IPv6 checks with practical next steps.
- IP lookup shows approximate location, internet service provider and autonomous system information.
- DNS lookup reads common record types through Google Public DNS.
- Browser information summarizes properties reported by your browser and computes a local fingerprint summary when supported.
- WebRTC and IPv4 / IPv6 checks provide observations about the addresses a browser can expose.
- Other tools show browser HTTP latency, public registration records, CNAME-based CDN clues and links to public certificate records.
Official service-status feeds add context when a supported provider reports an incident. They do not test your account or confirm regional access.
Visible sources and honest limits
IP information comes from ipwho.is, with ipapi.co as a fallback. DNS uses Google Public DNS, address checks use ipify, and public registration requests use RDAP. Results depend on those providers and on what your browser permits. A timeout, blocked request or missing value is shown as an incomplete observation.
Geolocation is approximate. An ASN identifies a network, not an individual. The site does not generate a commercial reputation score, certify a VPN as leak-free, or promise that an IP can access a particular AI service. Read the source, method and time alongside a result before drawing a conclusion.
Designed around deliberate checks
No account is required. You decide when to run diagnostics; opening a tool does not start its network test. The interface uses system fonts and works on small and large screens. The current application does not load advertising or analytics scripts.
Language preference is saved in your browser. Lookup history stays in the current tab's memory. Downloaded reports remain files you control and can contain full network and browser information. Our Privacy Policy explains these boundaries and third-party requests.
Learn, compare and report a problem
Start with the practical guides for a repeatable troubleshooting workflow. Use the FAQ for common questions, including why providers disagree and what an unknown result means.
If a result, explanation or translation looks wrong, contact us with the relevant tool and a short description. Specific, reproducible feedback helps distinguish an interface problem from changing upstream data.