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.
0.datadog.pool.ntp.org
classified as unknown · 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 medium — classification split: anthropic=unknown, openai=unknown, gemini=analytics. A human reviewed this domain's claims before anything here published.
Anthropic Claude — unknown
The hostname follows the NTP Pool Project's vendor-zone naming pattern (N.<vendor>.pool.ntp.org), so this looks like an NTP time-synchronization lookup rather than a tracking, analytics, or ad endpoint; the 'datadog' label suggests a bundled monitoring SDK requesting time sync, but I cannot confirm who the vendor zone is assigned to or that Datadog operates it, so I prefer unknown. An NTP query conveys essentially only connection metadata (IP, timestamp) and no declared data category, and the app already declares diagnostics/performance collection, so nothing here implies an undisclosed data flow.
OpenAI — unknown
The domain appears to be an NTP time-service hostname associated in name with Datadog, but ownership and the specific data transmitted are not provided. The app declares diagnostics, performance data, device IDs, and app interactions, so this contact does not establish an undeclared data flow.
Google Gemini — analytics
0.datadog.pool.ntp.org is an NTP time-synchronization domain operated by Datadog for telemetry and monitoring, classifying it under analytics. The contact is consistent with Expedia's declared collection of diagnostics, crash logs, and app performance data.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| Expedia: Hotels, Flights, Cars | — | 4 | 8 | 2026-07-28 → 2026-07-29 |
| Rocket Money - Bills & Budgets | — | 4 | 4 | 2026-07-28 → 2026-07-29 |
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