ip.skuuy.com — IP & Leak Intelligence
Comprehensive dual-stack IPv4/IPv6 geolocation, ASN ownership, reverse DNS, and automated WebRTC STUN candidate leak testing.
Decentralized Privacy & Network Diagnostic Suite
Skuuy Tools is an independent, zero-knowledge security suite providing client-side IP geolocation, WebRTC leak diagnostics, zero-log 2FA TOTP authentication, temporary disposable email routing, global proxy network inspection, DNS benchmark telemetry, port vulnerability auditing, and real-time public API exploration.
Active Tools & Utilities Architecture
2fa.skuuy.com — Zero-Knowledge TOTP Vault
RFC 6238 two-factor authentication generator utilizing browser-native WebCrypto SubtleCrypto. Secrets never leave client device memory.
mail.skuuy.com — Disposable Temp Mail
Zero-signup temporary email routing with real-time OTP regex extraction, attachment stripping, and automatic in-memory expiration.
proxy.skuuy.com — Global Proxy Network
Live public HTTP, HTTPS, and SOCKS5 proxy aggregator featuring real-time health probers, latency testing, and Clash configuration export.
dns.skuuy.com — DNS Propagation Matrix
Multi-resolver global DNS propagation checker testing A, AAAA, CNAME, MX, TXT, and NS records across 30+ international nodes.
speed.skuuy.com — Edge Speed & Bufferbloat
Full-duplex web speed testing measuring loaded latency, bufferbloat grades (FQ-CoDel/SQM), jitter, and chunk throughput via Web Workers.
ports.skuuy.com — Port Surface Auditor
Security auditing tool scanning perimeter firewalls for hazardous open ports (SSH, RDP, MySQL, SMB) with CVE threat correlation.
apis.skuuy.com — Live Public APIs Directory
Directory of 150+ verified public REST APIs with integrated in-browser HTTP testing playground and edge CORS proxy.
Technical Engineering & Research Library
Proxies vs VPNs vs Tor: Evaluating Security, Anonymity Tiers, and Latency Overhead
Comprehensive comparative analysis of forward proxies (L5/L7), virtual private networks (L3 tunneling), and onion routing networks across OSI encapsulation layers, cryptographic bounds, and threat models.
Browser Fingerprinting and Silent IP Leaks: Anatomy of WebRTC and DNS Vulnerabilities
Technical dissection of WebRTC STUN candidate discovery bypassing application proxies, multi-homed recursive DNS leaks, and enterprise browser hardening policies.
Zero-Knowledge Cryptography: How Client-Side WebCrypto Secures Multi-Factor Authentication
Mathematical analysis of RFC 6238 TOTP algorithms, HMAC-SHA1 calculation, and AES-256-GCM vault encryption using browser-native SubtleCrypto APIs.
DNS Resolution Engineering: Optimizing Query Latency with Anycast, DoH, and DoT
Latency benchmarking of DNS transport protocols: UDP 53 vs DNS-over-HTTPS (DoH) vs DNS-over-TLS (DoT), with Anycast BGP routing and EDNS Client Subnet trade-offs.
The Latency Matrix: Diagnosing Bufferbloat, Jitter, and Packet Serialization in Real-Time Applications
Why raw bandwidth does not guarantee smooth connections: Analyzing router queueing delay, jitter statistical variance, and Active Queue Management (SQM/FQ-CoDel).
Our Zero-Knowledge & Privacy Commitment
Skuuy Tools is engineered on non-negotiable principles: zero user activity tracking, zero database seed persistence, no third-party telemetry beacons, and 100% free accessibility. All cryptographic and diagnostic processing occurs either directly in client memory or via ephemeral serverless edge workers.