This page aggregates measured, corroborated evidence: donors' iPhones recorded apps contacting this domain, every claim below was reported by separate accepted donations and published under a human verdict (later rows for an approved app inherit its verdict). A contact is a measurement, not an accusation — it does not show what data was sent.
difbymfufwhaj.cloudfront.net
classified as cdn · 2
What our research panel found AI-drafted · human-reviewed
We ask several independent AI models the same question and publish their answers separately — cross-vendor agreement is evidence against fabrication, and disagreement is worth seeing. 3 of 3 models answered, overall confidence high. A human reviewed this domain's claims before anything here published.
Anthropic Claude — cdn
difbymfufwhaj.cloudfront.net is a randomly-generated Amazon CloudFront (AWS CDN) distribution hostname; CloudFront is operated by Amazon, so for Amazon Shopping this is most likely first-party content delivery, though the specific distribution's purpose cannot be determined from the hostname alone. Nothing here indicates a data flow beyond the app's already broad declared collection and sharing, so it does not appear undisclosed.
OpenAI — cdn
cloudfront.net is Amazon CloudFront's content-delivery domain; the specific hostname's application purpose is not provided. A CDN contact alone does not establish a data flow outside the app's extensive declared privacy categories.
Google Gemini — cdn
The domain is an Amazon CloudFront distribution endpoint, which functions as a content delivery network (CDN). Routing app traffic to a CDN endpoint for content delivery does not inherently imply undisclosed data collection.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| Amazon Shopping | — | 7 | 32 | 2026-07-28 → 2026-07-30 |
| Amazon Business: B2B Shopping | — | 4 | 8 | 2026-07-28 → 2026-07-29 |
The corpus grows one report at a time: donate your App Privacy Report — anonymous by design.
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