Observed arrival · 2026-09-30
IP 判官’s 13-point AI network checkup
A no-login browser diagnostic that checks which network exits Muse, Claude, ChatGPT and Gemini may see, alongside DNS, WebRTC and other connection signals.
- For
- People checking AI-platform network access
- Worth noticing
- The page says shared results mask the IP to leading segments and are stored for 90 days.
Field notes
The page distinguishes the IP used to open its own site from the exits observed when contacting claude.ai and chatgpt.com, noting that domain-based proxy routing can make them differ. Its 13-check list includes IPv4/IPv6, WebRTC, DNS resolver, TLS/TCP fingerprints, timezone, language, and automation traces; results were still loading in the supplied capture. It also offers a terminal-side check via a curl-to-bash command, which requires running code locally.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue