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.

nexcosmo.net app-ads.txt check

nexcosmo.net is missing out on higher CPMs: its app-ads.txt lists only 1,097 of the 1,773 lines its 12 ad networks expect (38% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 1,973 lines, 1,614 unique records, 347 duplicates, 0 invalid lines, 31 ad networks detected.

Ad networks in nexcosmo.net/app-ads.txt

Google AdMob — account pub-4676706161901812: 1 line in the file
AppLovin — account c86566cc0963023248769f2043ab042d: 30 lines in the file, 6 expected lines missing
Mintegral — account 37288: 400 lines in the file, 325 expected lines missing
Vungle — account 6345a67f2424ca001b9966b5: 216 lines in the file, 144 expected lines missing
TikTok Ad Network (Pangle) — account 5005927: 1 line in the file
Meta Audience Network — account 1712201172626478: 1 line in the file
DT Exchange (Fyber) — account 226360: 250 lines in the file, 201 expected lines missing
OpenX — account 540861995: 1 line in the file
Xandr (Microsoft) — accounts 14808, 14416: 2 lines in the file
Magnite (Rubicon) — account 26980: 1 line in the file
Sovrn — account 564990: 1 line in the file
Criteo — account B-060738: 1 line in the file
Unity Ads — partner (reseller) lines only: 51 lines in the file, 109 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 43 lines in the file, 82 expected lines missing
Chartboost — partner (reseller) lines only: 343 lines in the file, 400 expected lines missing
InMobi — partner (reseller) lines only: 149 lines in the file, 122 expected lines missing
Yandex Ads — partner (reseller) lines only: 72 lines in the file, 96 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 66 lines in the file, 78 expected lines missing
BIGO Ads — partner (reseller) lines only: 248 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 12 lines in the file, 37 expected lines missing
DSP Exchange — partner (reseller) lines only: 197 lines in the file, 364 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 110 lines in the file, 334 expected lines missing
Monetrix — partner (reseller) lines only: 11 lines in the file, 82 expected lines missing
Prado — partner (reseller) lines only: 7 lines in the file, 20 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 328 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 127 lines in the file, 242 expected lines missing
Start.io — partner (reseller) lines only: 40 lines in the file, 117 expected lines missing
CAS.ai — partner (reseller) lines only: 66 lines in the file, 99 expected lines missing
DSail — partner (reseller) lines only: 66 lines in the file, 99 expected lines missing
Bidmachine — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing

Corrected file: nexcosmo.net app-ads.txt (fixed).

FAQ

Does nexcosmo.net have an app-ads.txt?

Yes — https://nexcosmo.net/app-ads.txt has 1,973 lines (checked 20 Oct 2026).

Which ad networks does nexcosmo.net work with?

Its app-ads.txt lists Google AdMob, AppLovin, Mintegral, Vungle, TikTok Ad Network (Pangle), Meta Audience Network, DT Exchange (Fyber), OpenX, Xandr (Microsoft), Magnite (Rubicon), Sovrn, Criteo and 19 more.

nexcosmo.net app-ads.txt check

Ad networks in nexcosmo.net/app-ads.txt

FAQ

Does nexcosmo.net have an app-ads.txt?

Which ad networks does nexcosmo.net work with?

Is the app-ads.txt of nexcosmo.net correct?

Other checked domains

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