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.

m9dfccd04.app-ads-txt.com app-ads.txt check

m9dfccd04.app-ads-txt.com is missing out on higher CPMs: its app-ads.txt lists only 60 of the 438 lines its 5 ad networks expect (86% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 236 lines, 236 unique records, 0 duplicates, 0 invalid lines, 17 ad networks detected.

Ad networks in m9dfccd04.app-ads-txt.com/app-ads.txt

Google AdMob — accounts pub-3940256099942544, pub-8280888465848113: 2 lines in the file
InMobi — account 22652a8f420844cf89d2a754e026d39f: 50 lines in the file, 222 expected lines missing
PubMatic — accounts 159856, 160921: 2 lines in the file
TripleLift — accounts 9833, 9833-EB: 2 lines in the file
Unity Ads — account 30851: 5 lines in the file, 156 expected lines missing
Mintegral — partner (reseller) lines only: 71 lines in the file, 400 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 31 lines in the file, 359 expected lines missing
Chartboost — partner (reseller) lines only: 48 lines in the file, 400 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 18 lines in the file, 400 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 18 lines in the file, 126 expected lines missing
BIGO Ads — partner (reseller) lines only: 23 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 121 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 186 lines in the file, 375 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 15 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 27 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 12 lines in the file, 357 expected lines missing
Bidmachine — partner (reseller) lines only: 40 lines in the file, 400 expected lines missing

Corrected file: m9dfccd04.app-ads-txt.com app-ads.txt (fixed).

FAQ

Does m9dfccd04.app-ads-txt.com have an app-ads.txt?

Yes — https://m9dfccd04.app-ads-txt.com/app-ads.txt has 236 lines (checked 19 Oct 2026).

Which ad networks does m9dfccd04.app-ads-txt.com work with?

Its app-ads.txt lists Google AdMob, InMobi, PubMatic, TripleLift, Unity Ads, Mintegral, Liftoff Monetize (Vungle), Chartboost, DT Exchange (Fyber), VK Ads (myTarget), BIGO Ads, Yango Ads and 5 more.

m9dfccd04.app-ads-txt.com app-ads.txt check

Ad networks in m9dfccd04.app-ads-txt.com/app-ads.txt

FAQ

Does m9dfccd04.app-ads-txt.com have an app-ads.txt?

Which ad networks does m9dfccd04.app-ads-txt.com work with?

Is the app-ads.txt of m9dfccd04.app-ads-txt.com correct?

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