Dotcom-Tools API reference

For AI agents and scripts: llms.txt, the full reference as Markdown (also returned for Accept: text/markdown) and the OpenAPI description.

The Dotcom-Tools REST API (paid plans) starts website speed, ping, traceroute, DNS, web server, email, DNSBL, FTP and streaming tests from locations around the world and returns JSON results. Base URL: https://wwwnew.dotcom-tools.com/api/v1. Send your API key in the X-Api-Key header. The interactive reference on this page needs JavaScript.