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.

dartsoffury.com app-ads.txt check

dartsoffury.com is missing out on higher CPMs: its app-ads.txt has 18 invalid lines and lists only 4,111 of the 5,487 lines its 28 ad networks expect (25% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 5,190 lines, 5,143 unique records, 29 duplicates, 18 invalid lines, 42 ad networks detected.

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

AppLovin — account 2afbf06c8e147f64af86feeb215fc347: 36 lines in the file
Xandr (Microsoft) — accounts 12616, 14416, 14808 and 4 more: 7 lines in the file
Amazon Publisher Services — accounts 42df5c79-9a6a-4118-b46f-dd311cf16fb8, 70247b00-ff8f-4016-b3ab-8344daf96e09: 2 lines in the file
Chartboost — account 5d11e10d1581f10e6d97c773: 400 lines in the file, 44 expected lines missing
Criteo — accounts b-059025, b-060738, B-066465 and 4 more: 7 lines in the file
Meta Audience Network — account 10152568573772002: 1 line in the file
DT Exchange (Fyber) — account 208340: 400 lines in the file, 18 expected lines missing
Google AdMob — accounts pub-1662908655817170, pub-2834830430942988, pub-2899347927216578 and 7 more: 10 lines in the file
HyprMX — account 27433086464: 333 lines in the file, 37 expected lines missing
Index Exchange — accounts 183921, 188416, 190906 and 3 more: 6 lines in the file
InMobi — accounts 4eec1a4c9837415c9889705b40ae285b, ddb41d8a9f434a918d05a0fc9999d9f9, f3d6142e04254cf5a9ebcb16b724524f and 1 more: 171 lines in the file, 104 expected lines missing
ironSource / LevelPlay — accounts 1114, 135273: 94 lines in the file, 33 expected lines missing
Sovrn — accounts 224984, 237754, 237754-eb and 3 more: 6 lines in the file
Mintegral — account 20505: 400 lines in the file, 213 expected lines missing
MobileFuse — account 4530: 1 line in the file
Ogury — account 5bbe7af9-d51f-499e-a804-db54798d96f4: 8 lines in the file, 10 expected lines missing
OpenX — accounts 540134228, 540861995, 544024587 and 1 more: 4 lines in the file
TikTok Ad Network (Pangle) — account 9898: 1 line in the file
PubMatic — accounts 148803, 156538, 157627 and 13 more: 16 lines in the file
Verve (PubNative) — accounts 1009762, 1016635, 1016935: 400 lines in the file, 400 expected lines missing
Magnite (Rubicon) — accounts 10653, 12398, 13510 and 10 more: 13 lines in the file
Smaato — accounts 1100048585, 1100052458, 1100054974 and 1 more: 4 lines in the file
Start.io — accounts 157659870, 163241862: 71 lines in the file, 88 expected lines missing
TripleLift — account 13041: 1 line in the file
Unity Ads — accounts 1394638, 30851, 1048191: 107 lines in the file, 56 expected lines missing
Vungle — account 561e8d926b8d90f61a00013e: 347 lines in the file, 13 expected lines missing
Yahoo — accounts 55305, 58779, 58855 and 2 more: 5 lines in the file
Maticoo (zMaticoo) — account 5135063: 187 lines in the file, 258 expected lines missing
Yandex Ads — partner (reseller) lines only: 126 lines in the file, 42 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 96 lines in the file, 48 expected lines missing
BIGO Ads — partner (reseller) lines only: 400 lines in the file, 349 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 33 lines in the file, 16 expected lines missing
BlueSea — partner (reseller) lines only: 17 lines in the file, 20 expected lines missing
DSP Exchange — partner (reseller) lines only: 382 lines in the file, 179 expected lines missing
Madex — partner (reseller) lines only: 7 lines in the file, 11 expected lines missing
Monetrix — partner (reseller) lines only: 40 lines in the file, 53 expected lines missing
Prado — partner (reseller) lines only: 14 lines in the file, 13 expected lines missing
Kidoz — partner (reseller) lines only: 10 lines in the file, 12 expected lines missing
CAS.ai — partner (reseller) lines only: 117 lines in the file, 48 expected lines missing
DSail — partner (reseller) lines only: 117 lines in the file, 48 expected lines missing
Bidmachine — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing

Invalid lines

524ecb396915caaf
83e75a7ae333ca9d
89b49d
adyoulike.com, 4d5014f8da11fc0a70ebbda5d4bidmachine.io, 1059, direct
conversantmedia.com, 41896, RESELLER 03113CD04947736D
fasttvltd.com, 26c8eb40, RSELLER
improvedigital, 2343, RESELLER
iqzone.com, IQ26, RESELLER LIJIT.COM, 452742
lijit.com, 513831, INTERMEDIARY, fafdf38b16bf6b2b
peak226.com, 12908, RESELLER PEAK226.COM, 12909
pubmatic, 163963, RESELLER, 5d62403b186f2ace
pubnative.net, 1007419, RESELLER, d641df8625486a7b rubiconproject.com
rubiconprojectcom, 25872, RESELLER, 0bfd66d529a55807
singularads, 556985, DIRECT
start.io, smt, RESELLE

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

FAQ

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

Yes — https://dartsoffury.com/app-ads.txt has 5,190 lines (checked 20 Oct 2026).

Which ad networks does dartsoffury.com work with?

Its app-ads.txt lists AppLovin, Xandr (Microsoft), Amazon Publisher Services, Chartboost, Criteo, Meta Audience Network, DT Exchange (Fyber), Google AdMob, HyprMX, Index Exchange, InMobi, ironSource / LevelPlay and 30 more.

dartsoffury.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does dartsoffury.com work with?

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

Other checked domains

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