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.
drfdisvc.walmart.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
drfdisvc.walmart.com is a subdomain of walmart.com, the app publisher's own domain, so it is first-party infrastructure; the specific service ('drfdisvc') is not something I can identify with confidence. The app's label already declares broad collection including device IDs, user IDs, and diagnostics, so this contact does not imply an undeclared data flow.
OpenAI — first-party
The domain is a walmart.com subdomain and therefore most likely first-party infrastructure for Walmart. The provided privacy label already declares broad collection categories, so this contact alone does not establish an undisclosed data flow.
Google Gemini — first-party
The domain drfdisvc.walmart.com is a subdomain of walmart.com, matching the app publisher and indicating a first-party endpoint. Because it is a first-party service and the app discloses extensive data collection, this contact does not appear undisclosed.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| Walmart | — | 3 | 6 | 2026-07-29 |
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 Tell us what to re-check — a misattributed domain, an outdated classification, a claim about your own app — and a human will review it.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.