About whoisy.online
Built for a faster, more open, and transparent internet.
Our Mission
whoisy.online was created to provide instant, zero-friction network diagnostics, domain intelligence, and developer tools for engineers, privacy advocates, and website owners worldwide.
Privacy First, Zero Tracking
We believe tools should be lightning fast and private. We don't require user accounts, tracking cookies, or subscriptions. Your queries run securely and efficiently.
What We Offer
A comprehensive suite of free utilities designed for everyday technical workflows.
Real-Time Diagnostics
Live upstream queries for IP geolocation, Whois records, and DNS lookups without stale caching.
Privacy & Zero Tracking
No mandatory sign-ups, no invasive analytics, and no third-party tracking pixels.
Community Proxies & Tools
Continuously checked Telegram MTProto proxies, V2Ray nodes, and Cloudflare Warp+ keys.
Developer Utilities
Fast in-browser Base64 encoding, JSON formatting, SSL inspection, and DNS debugging.