y4yes – Free, privacy-first network tools for developers

Summary: y4yes provides a free suite of browser-based network utilities including DNS propagation, Ping tests, SSL status checks, and port scanning without tracking user data. It offers fast, essential diagnostics for developers and admins.

What it does

y4yes runs network diagnostic tools directly in the browser, allowing users to check public IP, DNS propagation, SSL status, perform ping tests, and scan ports without logging queries or IP lookups.

Who it's for

It is designed for developers and network administrators needing quick, privacy-focused network diagnostics.

Why it matters

y4yes solves the problem of slow, ad-heavy, and data-collecting network tool sites by providing a fast, privacy-first alternative.