telemetr.io
As of Nov 7, 2026, telemetr.io's ads.txt lists 759 seller lines across 139 ad systems.
Checked daily since Nov 2, 2026. JSON. Link to this check. Run this site? Remove or correct this report.
Checked Nov 7, 2026, 12:04 UTC
| File | Status | What the robot saw | Same since |
|---|---|---|---|
| ads.txt | ADDED | 759 seller lines, 139 ad systems. 8 changes since Nov 6. See the changes | 2026-11-06 |
| app-ads.txt | RESTRICTED | The site turned the robot away. No good check yet. | |
| sellers.json | RESTRICTED | The site turned the robot away. No good check yet. 74 lines have no matching seller at admatic.de, appnexus.com, decide.co, freewheel.tv, and 17 more. Evidence 321 lines not judged: the ad system's sellers.json could not be read. | |
| robots.txt | UNAVAILABLE | The check failed. No good check yet. UNAVAILABLE, NOT AN ABSENCE | |
| llms.txt | UNAVAILABLE | The check failed. No good check yet. UNAVAILABLE, NOT AN ABSENCE | |
| DMARC | UNAVAILABLE | The check failed. No good check yet. UNAVAILABLE, NOT AN ABSENCE | |
| MTA-STS | UNAVAILABLE | Secure connection failed. No good check yet. UNAVAILABLE, NOT AN ABSENCE | |
| BIMI | UNAVAILABLE | The check failed. No good check yet. UNAVAILABLE, NOT AN ABSENCE | |
| security.txt | NOT_FOUND | Not found. The site answered 404. |
8 changes since Nov 2
ads.txt sellers on Nov 6.
ads.txt sellers on Nov 6.
ads.txt sellers on Nov 6.
See before and after
telemetr.io changed its ad sellers on Nov 6. Publisher Watch finds changes like this across 8,118 publishers. One email a day.
See Publisher Watch
These are the site's own public files, as fetched, with the date. The robot reports what is published. It does not judge compliance, approval, or intent. A failed fetch is a failed fetch, never a missing file.
Not checked: anything behind a login, account settings, or private feeds. Whether crawlers obey robots.txt. Business deals: a file line is not a contract.