Haarlems Dagblad
by HDC Media · 394165405
The app-ads.txt behind Haarlems Dagblad (haarlemsdagblad.nl) declares 43 DIRECT lines and 9 RESELLER lines naming 19 ad systems. 43 of 52 lines checked against sellers.json match; 3 name a seller ID the network does not list, 5 declare the wrong seller type. The file last changed on 7 October 2026.
Store data
- Rating
- —
- Installs
- —
- Category
- News
- Contains ads
- —
Not published by Apple
app-ads.txt
- Domain
- haarlemsdagblad.nl
- Status
- Found (200)
- Lines
- 52
- DIRECT / RESELLER
- 43 / 9
- OWNERDOMAIN
- mediahuis.nl
- MANAGERDOMAIN
- mediahuis.nl
- Parse errors
- 0
- Last fetched
- Oct 7, 2026
- Last changed
- Oct 7, 2026
sellers.json cross-check
52 lines checked
Verified
43
Errors
8
Warnings
1
- Seller ID not found 3
- DIRECT but intermediary 4
- RESELLER but publisher 1
- Seller type BOTH 1
Declared supply tree
43 direct accounts across 15 direct sellers · 5 resellers buying from them · 4 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| blockthrough.com | 1 | 4 resellers: video.unrulymedia.com, rubiconproject.com, pubmatic.com … | 0 |
| outbrain.com | 21 | — | 1 |
| tritondigital.com | 3 | — | 0 |
| appnexus.com | 2 | — | 1 |
| google.com | 2 | — | 1 |
| indexexchange.com | 2 | — | 1 |
| pubmatic.com | 2 | — | 1 |
| rubiconproject.com | 2 | — | 1 |
| themediagrid.com | 2 | — | 0 |
| adform.com | 1 | — | 0 |
| adhese.com | 1 | — | 0 |
| gumgum.com | 1 | — | 0 |
| + 3 more direct sellers in the full tree | |||
4 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 1; the intermediary's domain is not a direct seller of this app: 2; sellers.json lists the account as a publisher, not an intermediary: 1).
Seller IDs the networks do not list
3 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 |
|---|---|---|---|
| 5 | adform.com | 3423 | RESELLER |
| 12 | google.com | pub-3405154579181765 | DIRECT |
| 32 | outbrain.com | 00ded200e0a23cb0e8c8324055466cee31 | DIRECT |
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New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Fri, Oct 9, 2026 10:14 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.