Horse Racing Nation
by Horse Racing Labs, LLC · 1460007255
The app-ads.txt behind Horse Racing Nation (horseracingnation.com) declares 27 DIRECT lines and 16 RESELLER lines naming 27 ad systems. 15 of the 34 lines checked name a seller ID the network's sellers.json does not list, so buyers that check drop those paths. The file last changed on 9 October 2026.
Store data
- Rating
- 4.89
- Installs
- —
- Category
- Sports
- Contains ads
- —
1,657 ratings
Not published by Apple
app-ads.txt
- Domain
- horseracingnation.com
- Status
- Found (200)
- Lines
- 43
- DIRECT / RESELLER
- 27 / 16
- Parse errors
- 0
- Last fetched
- Oct 9, 2026
- Last changed
- Oct 9, 2026
sellers.json cross-check
43 lines checked
Verified
5
Errors
27
Warnings
3
- Seller ID not found 15
- DIRECT but intermediary 11
- RESELLER but publisher 1
- Seller type BOTH 2
- No sellers.json 1
- Unchecked 8
Declared supply tree
27 direct accounts across 19 direct sellers · 4 resellers buying from them · 12 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| aps.amazon.com | 2 | 3 resellers: rubiconproject.com, pubmatic.com, openx.com | 1 |
| nextmillennium.io | 1 | 1 reseller: google.com | 1 |
| google.com | 2 | — | 1 |
| gumgum.com | 2 | — | 2 |
| indexexchange.com | 2 | — | 2 |
| openx.com | 2 | — | 2 |
| pubmatic.com | 2 | — | 2 |
| rhythmone.com | 2 | — | 0 |
| rubiconproject.com | 2 | — | 2 |
| adsnative.com | 1 | — | 0 |
| appnexus.com | 1 | — | 1 |
| conversantmedia.com | 1 | — | 1 |
| + 7 more direct sellers in the full tree | |||
12 resellers, intermediary not matched to a direct seller of this app (sellers.json lists the account as a publisher, not an intermediary: 1; not cross-checked yet: 4; account not found in the ad system's sellers.json: 5; the ad system publishes no usable sellers.json: 1; the intermediary's domain is not a direct seller of this app: 1).
Seller IDs the networks do not list
15 lines of this app-ads.txt name an account ID that the ad system's sellers.json does not contain. Usually a stale line or a typo in the ID. How to fix it
| Line | Ad system | Account ID | Relationship |
|---|---|---|---|
| 7 | appnexus.com | 1908 | RESELLER |
| 11 | indexexchange.com | 185073 | RESELLER |
| 17 | insticator.com | 05a7b2ff-a627-45e8-bd6b-68f53e68c7bf | DIRECT |
| 18 | sonobi.com | e315a43aa9 | RESELLER |
| 19 | emxdgt.com | 22 | RESELLER |
| 20 | contextweb.com | 561664 | RESELLER |
| 22 | nextmillennium.io | 2487849 | DIRECT |
| 24 | gumgum.com | 13165 | DIRECT |
| 25 | rubiconproject.com | 17888 | DIRECT |
| 26 | rubiconproject.com | 19142 | DIRECT |
| 29 | indexexchange.com | 188029 | DIRECT |
| 30 | indexexchange.com | 188333 | DIRECT |
| 35 | appnexus.com | 9284 | DIRECT |
| 41 | media.net | 8CUPL16D1 | DIRECT |
| 44 | google.com | pub-3940256099942544 | DIRECT |
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Mon, Oct 12, 2026 4:53 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.