An IAB Tech Lab standard that lets app publishers declare which ad networks are authorized to sell their inventory.

Where do I put the app-ads.txt file?

At the root of the developer website listed in your App Store / Google Play page, e.g. https://studio.com/app-ads.txt.

What is a Certification Authority ID?

An optional TAG-ID of the ad system, the 4th field of an app-ads.txt record.

doofah.com app-ads.txt check

doofah.com is missing out on higher CPMs: its app-ads.txt lists only 115 of the 162 lines its 2 ad networks expect (29% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 27 Oct 2026. 574 lines, 553 unique records, 21 duplicates, 0 invalid lines, 25 ad networks detected.

Ad networks in doofah.com/app-ads.txt

Google AdMob — account pub-5299449684671761: 1 line in the file
Unity Ads — account 39534: 114 lines in the file, 47 expected lines missing
AppLovin — partner (reseller) lines only: 13 lines in the file, 22 expected lines missing
Mintegral — partner (reseller) lines only: 167 lines in the file, 400 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 65 lines in the file, 60 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 111 lines in the file, 279 expected lines missing
Chartboost — partner (reseller) lines only: 159 lines in the file, 400 expected lines missing
InMobi — partner (reseller) lines only: 59 lines in the file, 212 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 112 lines in the file, 338 expected lines missing
Yandex Ads — partner (reseller) lines only: 49 lines in the file, 119 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 34 lines in the file, 110 expected lines missing
BIGO Ads — partner (reseller) lines only: 141 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 330 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 10 lines in the file, 39 expected lines missing
DSP Exchange — partner (reseller) lines only: 62 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 51 lines in the file, 393 expected lines missing
Monetrix — partner (reseller) lines only: 13 lines in the file, 80 expected lines missing
Prado — partner (reseller) lines only: 12 lines in the file, 15 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 158 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 53 lines in the file, 316 expected lines missing
Start.io — partner (reseller) lines only: 20 lines in the file, 137 expected lines missing
Kidoz — partner (reseller) lines only: 10 lines in the file, 12 expected lines missing
CAS.ai — partner (reseller) lines only: 42 lines in the file, 123 expected lines missing
DSail — partner (reseller) lines only: 42 lines in the file, 123 expected lines missing
Bidmachine — partner (reseller) lines only: 194 lines in the file, 400 expected lines missing

Corrected file: doofah.com app-ads.txt (fixed).

FAQ

Does doofah.com have an app-ads.txt?

Yes — https://doofah.com/app-ads.txt has 574 lines (checked 27 Oct 2026).

Which ad networks does doofah.com work with?

Its app-ads.txt lists Google AdMob, Unity Ads, AppLovin, Mintegral, ironSource / LevelPlay, Liftoff Monetize (Vungle), Chartboost, InMobi, DT Exchange (Fyber), Yandex Ads, VK Ads (myTarget), BIGO Ads and 13 more.

doofah.com app-ads.txt check

Ad networks in doofah.com/app-ads.txt

FAQ

Does doofah.com have an app-ads.txt?

Which ad networks does doofah.com work with?

Is the app-ads.txt of doofah.com correct?

Other checked domains

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