ipdet.app — Test VPN, What Is My DNS, WebRTC Test, and IP Lookup

What

ipdet.app is a free, browser-based network diagnostic toolbox built from the open-source MyIP project by Jason Ng. It is designed for individual internet users, privacy-conscious professionals, and network administrators seeking to inspect client-side network exposure and troubleshoot connectivity issues without creating an account. The platform positions itself as a fast, comprehensive diagnostic suite to verify VPN integrity, audit DNS and WebRTC leakage, evaluate connection performance, and query core domain and IP records.

Features

• Public IP and Geolocation Lookup: Detects exposed public IPv4 and IPv6 addresses and aggregates location, ASN, and ISP data across multiple geolocation sources.
• DNS Leak Testing: Identifies active recursive DNS resolvers using standard single-round and extended six-round tests to determine whether lookups bypass a configured VPN or proxy tunnel.
• WebRTC Leak and STUN Candidate Detection: Triggers browser STUN requests across multiple endpoints to reveal local and public IP candidates, SDP logs, and estimated NAT types that might bypass proxy settings.
• Edge-Based Speed and Latency Measurement: Measures download throughput, upload throughput, latency, and jitter using Cloudflare edge infrastructure across configurable payload sizes.
• Network and Domain Diagnostic Utilities: Provides browser-level website reachability checks, multi-resolver DNS resolution comparisons, WHOIS/RDAP registration lookups, global ping/MTR routing tests, and client device fingerprint displays.

Helpful Tips

• Perform Extended Tests for Anycast: Run the extended multi-round DNS leak test rather than relying solely on the single-round check, as anycast routing can mask secondary resolvers used by an ISP.
• Audit Beyond the Primary IP: Do not assume a VPN is secure based solely on an altered public IP address; cross-reference the WebRTC STUN results and recursive resolver locations to ensure full tunnel encapsulation.
• Account for Edge Node Coverage: Speed test metrics rely on Cloudflare edge routing and should be treated as indicative reference points rather than definitive maximum bandwidth measurements, particularly in regions with limited edge node density.

OpenClaw Skills

The source documentation does not mention native integrations, APIs, or direct interoperability with the OpenClaw ecosystem. As a hypothetical use case, an OpenClaw automation agent could interface with these diagnostic capabilities via headless browser tasks to perform scheduled pre-flight network checks, verifying that synthetic crawlers or remote worker environments have active proxy routes without WebRTC or DNS leakage before executing sensitive data-collection workflows.