{"ip":"216.73.216.4","ipVersion":"IPv4","ipClass":"public","geo":{"country":"US","countryIsEU":false,"region":"Ohio","regionCode":"OH","city":"Columbus","postalCode":"43215","continent":"NA","timezone":"America/New_York","latitude":39.96118,"longitude":-82.99879,"accuracy":"City-level, from Cloudflare's IP geolocation. Never treat it as precise or as a device location."},"network":{"asn":16509,"asOrganization":"Anthropic, PBC","colo":"CMH","coloNote":"The Cloudflare data centre (IATA airport code) that terminated your connection."},"tls":{"version":"TLSv1.3","cipher":"AEAD-AES256-GCM-SHA384","clientHelloLength":256,"clientCertificatePresented":false,"ja3Available":false,"note":"Describes YOUR connection to netintel. To inspect another host's TLS, use POST /tls."},"http":{"protocol":"HTTP/2","method":"GET","userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","acceptEncoding":"gzip, deflate, br","acceptLanguage":null},"performance":{"clientTcpRttMs":1,"clientQuicRttMs":0},"upsell":{"message":"This endpoint is free. The paid endpoints do the same class of analysis for any host you name.","endpoints":{"/dns":"$0.002","/email":"$0.003","/tls":"$0.004","/ip":"$0.002","/propagation":"$0.005","/whoami":"free"},"docs":"GET / for full documentation, GET /openapi.json for the machine-readable spec."},"caveats":["Values come from `request.cf`, populated by Cloudflare's edge. Fields Cloudflare did not supply are null, never guessed.","Under `wrangler dev --local` the geo/ASN fields come from a cached snapshot of the edge, not your live connection, and cf-connecting-ip is ::1."]}