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.
bf.dynatrace.com
operated by Dynatrace LLC · classified as analytics · 1
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 — analytics
Dynatrace LLC (per the Apple-provided owner field) is an application performance monitoring/observability vendor, and the 'bf' host pattern is consistent with a Dynatrace real-user-monitoring beacon endpoint rather than app content delivery, so this is best classed as analytics/diagnostics rather than advertising. Because the app's label declares no data collection at all, a third-party monitoring beacon implies at least diagnostics or usage data leaving the device that the label does not cover; a human reviewer should confirm the endpoint's role since 'bf' alone is not conclusive.
OpenAI — analytics
bf.dynatrace.com is identified as owned by Dynatrace LLC, whose service is commonly used for application performance monitoring and analytics. The app declares no data collection or sharing, so this third-party analytics contact appears undisclosed.
Google Gemini — analytics
Dynatrace provides application performance monitoring and real-user experience analytics. The contact appears undisclosed because the app's privacy label declares no data collection.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
com.bestbuy.buyphone | not in label | 4 | 20 | 2026-07-28 → 2026-07-29 |
| Allegiant | — | 4 | 12 | 2026-07-28 → 2026-07-29 |
com.Payoneer.PayoneerDevAdHoc | — | 4 | 4 | 2026-07-28 → 2026-07-29 |
com.raymondjames.investoraccess | — | 3 | 6 | 2026-07-30 |
The corpus grows one report at a time: donate your App Privacy Report — anonymous by design.
Think something here is wrong?
Evidence and research improve when people push back. Tell us what to re-check — a misattributed domain, an outdated classification, a claim about your own app — and a human will review it. Responses can take up to 30 days.