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.

qijihdhk.com app-ads.txt check

qijihdhk.com is missing out on higher CPMs: its app-ads.txt has 5 invalid lines and lists only 515 of the 3,093 lines its 11 ad networks expect (83% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 785 lines, 599 unique records, 180 duplicates, 5 invalid lines, 23 ad networks detected.

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

Unity Ads — account 1601495: 29 lines in the file, 132 expected lines missing
Chartboost — account 5bfe4935aa64ad02bb49c8f7: 95 lines in the file, 400 expected lines missing
AppLovin — account e08729ea3d45d32dd851f227e3436582: 14 lines in the file, 22 expected lines missing
Google AdMob — account pub-3180535698853578: 1 line in the file
Mintegral — account 18178: 182 lines in the file, 400 expected lines missing
DT Exchange (Fyber) — account 211917: 48 lines in the file, 400 expected lines missing
ironSource / LevelPlay — account 231707: 27 lines in the file, 99 expected lines missing
PubMatic — accounts 159995, 158060: 2 lines in the file
InMobi — account a538b5dd5507418384e8621c64de8966: 48 lines in the file, 224 expected lines missing
OpenX — account 540679900: 1 line in the file
Vungle — account 5bf54980626c3a3a5f092680: 68 lines in the file, 292 expected lines missing
Yandex Ads — partner (reseller) lines only: 14 lines in the file, 154 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 54 lines in the file, 90 expected lines missing
BIGO Ads — partner (reseller) lines only: 60 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 277 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 92 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 21 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 59 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 35 lines in the file, 334 expected lines missing
Kidoz — partner (reseller) lines only: 5 lines in the file, 17 expected lines missing
CAS.ai — partner (reseller) lines only: 10 lines in the file, 155 expected lines missing
DSail — partner (reseller) lines only: 10 lines in the file, 155 expected lines missing
Bidmachine — partner (reseller) lines only: 63 lines in the file, 400 expected lines missing

Invalid lines

vungle.com, [yourVunglePublisherAccountID], DIRECT, c107d686becd2d77
webeyemob.com, 70090, RESELLER, cmcm.com, 271, RESELLER aralego.com, par-8A2A4A443B29BB92F9622D3A67346AB, RESELLER ucfunnel.com, par-8A2A4A443B29BB92F9622D3A67346AB, RESELLER pubnative.net, 1006458, R
Resellers as of May 27th, 2021
fyber.com, INSERT PUBLISHER ID, DIRECT
Vungle：

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

FAQ

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

Yes — https://qijihdhk.com/app-ads.txt has 785 lines (checked 19 Oct 2026).

Which ad networks does qijihdhk.com work with?

Its app-ads.txt lists Unity Ads, Chartboost, AppLovin, Google AdMob, Mintegral, DT Exchange (Fyber), ironSource / LevelPlay, PubMatic, InMobi, OpenX, Vungle, Yandex Ads and 11 more.

qijihdhk.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does qijihdhk.com work with?

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

Other checked domains

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