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.
us-ummt.alibaba.com
classified as first-party · 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 — first-party
alibaba.com is operated by Alibaba Group, the same corporate publisher as the AliExpress app (bundle id com.alibaba.iAliexpress), so this is most likely a first-party backend endpoint; the specific function of the 'us-ummt' subdomain is not something I can determine from the data given. The app's declared collection (app interactions, user/device IDs, diagnostics, purchase and account data) plausibly covers a first-party service call, so nothing here shows a flow outside the label.
OpenAI — first-party
The domain is under alibaba.com and most likely belongs to the app publisher's corporate domain infrastructure. The label declares broad relevant collection categories, so this contact alone does not establish an undisclosed data flow.
Google Gemini — first-party
The domain us-ummt.alibaba.com is owned by Alibaba Group, which operates AliExpress, making this a first-party endpoint. Because it is a first-party domain and the app extensively declares data collection, this contact does not appear undisclosed.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| AliExpress - Shopping App | — | 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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