Cloudflare edge playground

this1016.com

A quiet entry point for network diagnostics, small edge utilities, and experiments that should be easy to inspect.

Open tools Check status

Workbench

Small tools, direct answers.

IP, ASN, colo, TLS, and sanitized request headers.

Cloudflare DNS-over-HTTPS queries for common record types.

BGP origin lookup and investigation links for an address.

Transport metadata for HTTP, TLS, colo, and request shape.

Follow HTTP redirect chains and inspect each hop along the way.

Check which security headers a URL serves and grade coverage.

Surface