Official Books of the KANKEN
by 公益財団法人 日本漢字能力検定協会 · jp.or.kanken.KANKENbooks_android
Most of the 490 lines in Official Books of the KANKEN's app-ads.txt (kanken.or.jp) are RESELLER lines: 485 against 5 DIRECT, across 130 ad systems. 298 of 458 lines checked against sellers.json match; 113 name a seller ID the network does not list, 15 declare the wrong seller type. The file last changed on 8 October 2026; the same file covers 8 apps of this developer.
Store data
- Rating
- —
- Installs
- 1,000+
- Category
- Books & Reference
- Contains ads
- No
app-ads.txt
- Domain
- kanken.or.jp
- Status
- Found (200)
- Lines
- 490
- DIRECT / RESELLER
- 5 / 485
- OWNERDOMAIN
- kanken.or.jp
- Parse errors
- 16
- Last fetched
- Oct 8, 2026
- Last changed
- Oct 8, 2026
sellers.json cross-check
490 lines checked
Verified
298
Errors
128
Warnings
37
- Seller ID not found 113
- RESELLER but publisher 15
- Seller type BOTH 31
- Confidential seller 1
- No sellers.json 5
- Unchecked 27
Declared supply tree
5 direct accounts across 5 direct sellers · 290 resellers buying from them · 195 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| unity.com | 1 | 148 resellers: pubmatic.com, rubiconproject.com, openx.com … | 1 |
| ironsrc.com | 1 | 30 resellers: pubmatic.com, rubiconproject.com, smartadserver.com … | 0 |
| applovin.com | 1 | 13 resellers: smartadserver.com, media.net, loopme.com … | 0 |
| mintegral.com | 1 | 7 resellers: pubmatic.com, video.unrulymedia.com, rubiconproject.com … | 1 |
| google.com | 1 | 1 reseller: pubmatic.com | 0 |
195 resellers, intermediary not matched to a direct seller of this app (not cross-checked yet: 27; the intermediary's domain is not a direct seller of this app: 37; the ad system publishes no usable sellers.json: 5; account not found in the ad system's sellers.json: 111; sellers.json lists the account as a publisher, not an intermediary: 15).
Seller IDs the networks do not list
113 lines of this app-ads.txt name an account ID that the ad system's sellers.json does not contain; the first 15 in file order. Usually a stale line or a typo in the ID. How to fix it
| Line | Ad system | Account ID | Relationship |
|---|---|---|---|
| 16 | adview.com | 48045325 | RESELLER |
| 17 | advlion.com | 3054 | RESELLER |
| 18 | advlion.com | 3083 | RESELLER |
| 25 | appnexus.com | 10617 | RESELLER |
| 28 | appnexus.com | 13227 | RESELLER |
| 34 | bidease.com | exchange-20 | RESELLER |
| 36 | bidmachine.io | 114 | RESELLER |
| 38 | contextweb.com | 562499 | RESELLER |
| 39 | contextweb.com | 562791 | RESELLER |
| 40 | contextweb.com | 562842 | RESELLER |
| 41 | contextweb.com | 562944 | RESELLER |
| 42 | criteo.com | B-057601 | RESELLER |
| 43 | criteo.com | B-057955 | RESELLER |
| 44 | criteo.com | B-063105 | RESELLER |
| 47 | indexexchange.com | 186684 | RESELLER |
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New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Fri, Oct 9, 2026 8:02 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.