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.

dnddream.com app-ads.txt check

dnddream.com is missing out on higher CPMs: its app-ads.txt has 1 invalid line and lists only 1,823 of the 5,807 lines its 28 ad networks expect (69% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 1,863 lines, 1,794 unique records, 61 duplicates, 1 invalid lines, 37 ad networks detected.

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

Google AdMob — accounts pub-4815858898328313, pub-1386280613967939, pub-5060663379040713 and 13 more: 16 lines in the file
Xandr (Microsoft) — accounts 3691, 806, 12998: 3 lines in the file
PubMatic — accounts 157267, 159501, 163053 and 2 more: 5 lines in the file
TripleLift — accounts 7207, 7207-EB, 13041: 3 lines in the file
Smaato — accounts 1100048581, 1100054788, 1100054874 and 6 more: 9 lines in the file
OpenX — accounts 541034593, 542280909: 2 lines in the file
Index Exchange — accounts 189148, 189149, 205387: 3 lines in the file
DT Exchange (Fyber) — accounts 221019, 218367: 184 lines in the file, 268 expected lines missing
AppLovin — account db8440c24bc69b9adb30cf715f23b1ea: 20 lines in the file, 16 expected lines missing
Unity Ads — accounts 2214291, 2260833: 42 lines in the file, 120 expected lines missing
InMobi — accounts 16600394d82645eeb37cd25e32849684, 67009bc158b64a31ab1cef04bfd2e9e3, 20c9a44b427c40e89d3d7d711dc5b9dc and 1 more: 105 lines in the file, 170 expected lines missing
ironSource / LevelPlay — account 335022: 37 lines in the file, 89 expected lines missing
Vungle — account 60c71d9d6b22ac0017d0bca4: 138 lines in the file, 222 expected lines missing
SuperAwesome — account 177: 5 lines in the file, 1 expected line missing
Chartboost — account 620e1b4b38859507f14af54f: 262 lines in the file, 400 expected lines missing
Criteo — accounts B-059857, B-059025, B-061130 and 1 more: 4 lines in the file
Mintegral — account 30350: 263 lines in the file, 400 expected lines missing
Amazon Publisher Services — accounts db25e772-a50a-4abc-826c-f029cd5364e4, bb94c4be-0519-4a37-b613-95a76906da6a, 5d8ed25e-57cc-441a-b62a-127b34faae4e and 4 more: 7 lines in the file
Yahoo — account 60050: 1 line in the file
Yandex Ads — account 104589697: 49 lines in the file, 120 expected lines missing
TikTok Ad Network (Pangle) — account 52328: 1 line in the file
Kidoz — account 14639: 13 lines in the file, 10 expected lines missing
Magnite (Rubicon) — accounts 24872, 24874, 26094 and 4 more: 7 lines in the file
Sovrn — accounts 276595, 437190, 437190-eb and 4 more: 7 lines in the file
VK Ads (myTarget) — account 21220568: 118 lines in the file, 57 expected lines missing
BIGO Ads — accounts 21220568, 1114228: 253 lines in the file, 400 expected lines missing
Start.io — account 160845347: 44 lines in the file, 114 expected lines missing
Verve (PubNative) — accounts 1009742, 1009870: 243 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 194 lines in the file, 367 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 70 lines in the file, 374 expected lines missing
Prado — partner (reseller) lines only: 15 lines in the file, 12 expected lines missing
Ogury — partner (reseller) lines only: 8 lines in the file, 9 expected lines missing
HyprMX — partner (reseller) lines only: 111 lines in the file, 258 expected lines missing
CAS.ai — partner (reseller) lines only: 41 lines in the file, 124 expected lines missing
DSail — partner (reseller) lines only: 41 lines in the file, 124 expected lines missing
Bidmachine — partner (reseller) lines only: 242 lines in the file, 400 expected lines missing

Invalid lines

singularads, 225023, RESELLER

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

FAQ

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

Yes — https://dnddream.com/app-ads.txt has 1,863 lines (checked 20 Oct 2026).

Which ad networks does dnddream.com work with?

Its app-ads.txt lists Google AdMob, Xandr (Microsoft), PubMatic, TripleLift, Smaato, OpenX, Index Exchange, DT Exchange (Fyber), AppLovin, Unity Ads, InMobi, ironSource / LevelPlay and 25 more.

dnddream.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does dnddream.com work with?

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

Other checked domains

More