What happened to the URL on file for Dust?

URL unreachable The URL on file (https://www.dsespeaking.top) did not respond across three consecutive checks; the streak completed on 2026-09-01.

This reports what that URL did, not a claim that Dust itself is gone: the address on file does not confidently match Dust's own domain, so if it turns out to be a marketplace or listing page rather than Dust's own site, this observation is still accurate about the URL, just not about the product. See the methodology for how the match is made.

The vendor's own description, unedited:
Dust is an AI assistant designed to help teams craft better content, understand their environment faster, and make better decisions. It provides secure access to large language models like GPT-4, combined with continuously updated company knowledge and powerful collaboration applications. Dust allows teams to build custom Large Language Model apps on top of their company data, share prompts and conversations, and receive suggestions for documentation updates.