proofsource.co

proofsource.co is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-10-08 and last crawled it on 2026-10-11. It resolves to 172.66.43.177 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.

How the site describes itself:

Find where AI leaves you out. And fix it. · Proofsource

Proofsource shows which buyer questions name your brand in ChatGPT, Perplexity, Claude and Google AI Overviews, who gets named instead, and what to fix.