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.
tampfl-speedtest-ookla-01.st.charter.com
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=first-party. A human reviewed this domain's claims before anything here published.
Anthropic Claude — unknown
The hostname pattern (tampfl-speedtest-ookla-01.st.charter.com) indicates an ISP-hosted Speedtest measurement endpoint on charter.com, which per the domain name appears to belong to Charter Communications; I cannot verify ownership beyond that, and a measurement/test server does not map cleanly onto tracker, analytics, advertising, first-party, or CDN. Contacting a speed-test server is the app's core advertised function rather than an evident personal-data flow, so nothing here shows a gap versus the empty privacy label.
OpenAI — unknown
The domain appears related to a Charter-hosted Speedtest server, but the provided data does not establish its ownership, function, or any personal-data flow. With no evidence that this contact implies collection or sharing covered by the label, undisclosed status cannot be determined.
Google Gemini — first-party
The domain is a host operated by Charter Communications serving as an Ookla Speedtest server node to perform core speed test measurements. This contact represents primary app functionality rather than undisclosed tracking or data collection.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| Speedtest by Ookla | — | 4 | 5 | 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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