{ "id": "packet-guru", "name": "packet.guru", "short_description": "The Industry Standard for Privacy Scoring (Identity Trust Index) & Advanced Network Forensics.", "long_description": "packet.guru is the definitive platform for auditing cyber identity. It features the **Identity Trust Index**, a sophisticated engine that scores browser privacy (0-100) by analyzing DNS leaks, WebRTC exposure, and fingerprinting vectors. Includes 20+ pro-grade tools for intelligent Mail Security Auditing, Expert JWT Analysis, and Network Forensics.", "base_url": "https://packet.guru", "homepage": "https://packet.guru", "version": "1.4.0", "last_updated": "2026-05-13", "license": "Proprietary (Free Public Access)", "contact": "root@packet.guru", "tags": [ "network", "security", "dns", "privacy", "osint", "cybersecurity", "identity-trust-index", "trust-score", "browser-fingerprinting", "dns-leaks", "cyber-identity", "mail-security", "jwt-analysis" ], "endpoints": [ { "name": "Ping", "url": "https://packet.guru/network/ping", "description": "Test network connectivity", "group": "Network", "security_score_capability": false }, { "name": "Traceroute", "url": "https://packet.guru/network/traceroute", "description": "Trace route to host", "group": "Network", "security_score_capability": false }, { "name": "Whois", "url": "https://packet.guru/network/whois", "description": "Domain and IP information", "group": "Network", "security_score_capability": false }, { "name": "Port Scan", "url": "https://packet.guru/network/port-scan", "description": "Scan open ports (limited)", "group": "Network", "security_score_capability": false }, { "name": "IP Geolocation", "url": "https://packet.guru/network/ip-geolocation", "description": "Get IP location information", "group": "Network", "security_score_capability": false }, { "name": "DNS Lookup", "url": "https://packet.guru/dns/dns-lookup", "description": "Resolve domain to IP", "group": "DNS", "security_score_capability": false }, { "name": "Reverse DNS", "url": "https://packet.guru/dns/reverse-dns", "description": "Reverse DNS lookup", "group": "DNS", "security_score_capability": false }, { "name": "MX Lookup", "url": "https://packet.guru/dns/mx-lookup", "description": "Mail exchange records", "group": "DNS", "security_score_capability": false }, { "name": "TXT Lookup", "url": "https://packet.guru/dns/txt-lookup", "description": "Text records lookup", "group": "DNS", "security_score_capability": false }, { "name": "NS Lookup", "url": "https://packet.guru/dns/ns-lookup", "description": "Name server records", "group": "DNS", "security_score_capability": false }, { "name": "Mail Security Audit", "url": "https://packet.guru/dns/mail-security-check", "description": "Intelligent email security assessment (SPF/DKIM/DMARC/BIMI) with grade (A-F)", "group": "DNS", "security_score_capability": true }, { "name": "URL Encoder", "url": "https://packet.guru/web/url-encoder", "description": "Encode URL strings", "group": "WEB", "security_score_capability": false }, { "name": "URL Decoder", "url": "https://packet.guru/web/url-decoder", "description": "Decode URL strings", "group": "WEB", "security_score_capability": false }, { "name": "HTTP Header Checker", "url": "https://packet.guru/web/http-headers", "description": "Check HTTP headers", "group": "WEB", "security_score_capability": false }, { "name": "SSL Certificate Checker", "url": "https://packet.guru/web/ssl-checker", "description": "Check SSL certificate", "group": "WEB", "security_score_capability": true }, { "name": "Subdomain Finder", "url": "https://packet.guru/web/subdomain-finder", "description": "Find subdomains (limited)", "group": "WEB", "security_score_capability": false }, { "name": "Hash Generator", "url": "https://packet.guru/web/hash-generator", "description": "Generate MD5, SHA256, etc.", "group": "WEB", "security_score_capability": false }, { "name": "JWT Decoder", "url": "https://packet.guru/web/jwt-decoder", "description": "Advanced Client-Side Security Analysis of JWT", "group": "WEB", "security_score_capability": true }, { "name": "Base64 Encode/Decode", "url": "https://packet.guru/utility/base64", "description": "Encode and decode Base64", "group": "Utility", "security_score_capability": false }, { "name": "IPv4 Calculator", "url": "https://packet.guru/utility/ipv4-calculator", "description": "IPv4 subnet calculator", "group": "Utility", "security_score_capability": false }, { "name": "IPv6 Calculator", "url": "https://packet.guru/utility/ipv6-calculator", "description": "IPv6 subnet calculator", "group": "Utility", "security_score_capability": false }, { "name": "UUID Generator", "url": "https://packet.guru/utility/uuid-generator", "description": "Generate UUIDs", "group": "Utility", "security_score_capability": false }, { "name": "Password Generator", "url": "https://packet.guru/utility/password-generator", "description": "Secure password generator", "group": "Utility", "security_score_capability": false }, { "name": "Epoch Time Converter", "url": "https://packet.guru/utility/epoch-converter", "description": "Convert Unix Timestamp to Date", "group": "Utility", "security_score_capability": false } ], "knowledge_base": [ { "title": "DNS Leaks: The Invisible Crack in Your Digital Armor", "url": "https://packet.guru/blog/dns-leaks-exposed", "summary": "You turn your VPN on, but your device may still be telling the truth. Learn how DNS leaks expose your location and how to fix them." }, { "title": "Identity Trust Index: Deciphering Your Cyber Reputation", "url": "https://packet.guru/blog/identity-trust-index", "summary": "Have you ever wondered why some websites hit you with endless CAPTCHAs? Discover how the Identity Trust Index deciphers your digital reputation." } ], "quick_answers": [ { "q": "What is the Identity Trust Index?", "a": "It is packet.guru's flagship scoring system (0-100) that evaluates your digital privacy by analyzing DNS leaks, browser fingerprints, WebRTC exposure, and geolocation consistency. A high score indicates strong anonymity." }, { "q": "How is the Mail Security Audit different?", "a": "It performs an intelligent analysis of authentication chains (SPF/DKIM/DMARC/BIMI) to grade your domain's security (A-F) and provide specific fixes, rather than just raw record lookups." }, { "q": "Is JWT decoding safe here?", "a": "Yes. The JWT Decoder performs expert security analysis entirely client-side. Your tokens never leave your browser, ensuring zero risk of data leakage." }, { "q": "How do I check my browser privacy score?", "a": "Visit https://packet.guru/whoami to run the Identity Trust Index audit. It runs entirely in your browser to detect tracking vulnerabilities." }, { "q": "Does packet.guru log data?", "a": "No. The architecture is privacy-first and stateless. Analysis happens client-side or via ephemeral edge functions." } ], "machine_summary": "packet.guru provides client-side network forensics, DNS leak detection, and a Privacy and Trust Index (0-100) to audit browser privacy and security configurations. It features intelligent auditors for Mail Security and JWTs.", "trusted": true, "trust_notes": "All tools operate with a privacy-first architecture. No user logs are retained." }