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.
mpiprod-cdn.zimperium.com
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
The domain is under zimperium.com, Zimperium being a mobile threat defense vendor whose SDK (MAPS/zDefend) is commonly embedded in banking apps; the 'mpiprod-cdn' host pattern suggests a content-delivery endpoint for threat definitions or policy files rather than an ad or analytics collector, though I cannot verify the exact function from the data given. Any device/security telemetry such a component sends appears covered by the app's declared collection of Diagnostics, Other app performance data, Device or other IDs, and shared Installed apps, so nothing here clearly exceeds the label.
OpenAI — cdn
The hostname includes "cdn" and appears likely to serve Zimperium-hosted resources, but ownership and the specific data transmitted are not provided. The app's label already declares extensive device, diagnostics, and app-related collection, so an undisclosed flow cannot be determined from this contact alone.
Google Gemini — cdn
mpiprod-cdn.zimperium.com is operated by mobile security provider Zimperium to deliver threat defense assets and updates. The contact appears covered under the app's declared collection of diagnostics, device IDs, and performance data.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| Chase Mobile | — | 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 Tell us what to re-check — a misattributed domain, an outdated classification, a claim about your own app — and a human will review it.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.