App Supply Index Monitor my app
Android · VPNIFY

vpnify - Unlimited VPN Proxy

Developer URL
https://vpnifyapp.com/
app-ads.txt
https://vpnifyapp.com/app-ads.txt · 200
Checked
Oct 7, 2026
D
54/100

4,590 lines · 3,486 verified against sellers.json

Findings

Each finding lists the exact lines involved. Findings are automated observations of public files as of Oct 7, 2026. They describe file contents, not the intent or conduct of any company.

warning

DIRECT lines inconsistent with public data

189 −25 pts

The ads.txt specification defines DIRECT as an account the publisher directly controls. For these lines, either the ad system's own sellers.json lists the account as INTERMEDIARY, or the same account is marked DIRECT in the files of 3 or more unrelated companies. Either way, the public data does not support the DIRECT label. Buyers that use DIRECT labels in supply-path decisions may treat these lines differently.

How to fixUse DIRECT only for accounts your company controls. Confirm with each partner whether the account is yours; if it isn't, the specification calls for RESELLER.
Evidence (25 of 189) 
line 12     google.com,pub-3940256099942544,DIRECT,f08c47fec0942fa0
             → observed: the same account is marked DIRECT by 39 different companies
line 15     olaex.biz,100005,DIRECT
             → observed: the same account is marked DIRECT by 6 different companies
line 24     instal.com,dd2f8849-4dda-4c80-8db2-75b0c025fefc,DIRECT
             → observed: the same account is marked DIRECT by 15 different companies
line 34     openx.com,544024587,DIRECT,6a698e2ec38604c6
             → observed: the same account is marked DIRECT by 12 different companies
line 69     smartadserver.com,4194,DIRECT,060d053dcf45cbf3
             → observed: sellers.json lists the account as INTERMEDIARY; the same account is marked DIRECT by 4 different companies  name in sellers.json: Google CTA  Global Supply  domain in sellers.json: google.com
line 70     smartadserver.com,4194,DIRECT
             → observed: sellers.json lists the account as INTERMEDIARY; the same account is marked DIRECT by 4 different companies  name in sellers.json: Google CTA  Global Supply  domain in sellers.json: google.com
line 876    algorix.co,604553,DIRECT,5b394c12fea27a1d
             → observed: the same account is marked DIRECT by 68 different companies
line 896    admixer.net,142f7ae2-b259-439a-801d-0b1146b8518d,DIRECT
             → observed: the same account is marked DIRECT by 68 different companies
line 918    start.io,115550145,DIRECT
             → observed: sellers.json lists the account as INTERMEDIARY; the same account is marked DIRECT by 67 different companies  name in sellers.json: Bigo  domain in sellers.json: bigo.sg
line 919    themediagrid.com,6XGFYQ,DIRECT,35d5010d7789b49d
             → observed: the same account is marked DIRECT by 80 different companies
line 921    rubiconproject.com,15268,DIRECT,0bfd66d529a55807
             → observed: sellers.json lists the account as INTERMEDIARY; the same account is marked DIRECT by 112 different companies  name in sellers.json: Unruly Group LTD  domain in sellers.json: unrulymedia.com
line 927    yabbi.me,675d9254-4032-47ed-9074-b6ef4dbab522,DIRECT
             → observed: the same account is marked DIRECT by 68 different companies
line 928    madex.world,544b4c02-bccb-47eb-a8c2-0a6be081778b,DIRECT
             → observed: sellers.json lists the account as INTERMEDIARY; the same account is marked DIRECT by 68 different companies  name in sellers.json: Madex  domain in sellers.json: madex.world
line 930    screenil.com,554156,DIRECT
             → observed: the same account is marked DIRECT by 65 different companies
line 952    google.com,pub-3990748024667386,DIRECT,f08c47fec0942fa0
             → observed: the same account is marked DIRECT by 85 different companies
line 957    supply.colossusssp.com,821,DIRECT,6c5b49d96ec1b458
             → observed: the same account is marked DIRECT by 64 different companies  name in sellers.json: BIGO TECHNOLOGY PTE.   domain in sellers.json: bigo.sg
line 969    thebrave.io,1234764,DIRECT,c25b2154543746ac
             → observed: sellers.json lists the account as INTERMEDIARY; the same account is marked DIRECT by 70 different companies  name in sellers.json: bigo  domain in sellers.json: bigo.sg
line 979    video.unrulymedia.com,1382908057,DIRECT
             → observed: the same account is marked DIRECT by 41 different companies
line 985    video.unrulymedia.com,463431857,DIRECT
             → observed: the same account is marked DIRECT by 39 different companies  name in sellers.json: BIGO  domain in sellers.json: https://www.bigo.sg/
line 1008   admanmedia.com,2269,DIRECT
             → observed: the same account is marked DIRECT by 55 different companies  name in sellers.json: Bigo  domain in sellers.json: bigo.sg
line 1009   oko.uk,a4eb11dd-9bc5-4d77-9877-71f69dcfc08f,DIRECT,b3511ffcafb23a32
             → observed: the same account is marked DIRECT by 46 different companies
line 1030   betweendigital.com,44972,DIRECT
             → observed: sellers.json lists the account as INTERMEDIARY; the same account is marked DIRECT by 55 different companies  name in sellers.json: BIGO TECHNOLOGY PTE. LTD.  domain in sellers.json: bigo.sg
line 1049   themediagrid.com,9FRCA5,DIRECT,35d5010d7789b49d
             → observed: sellers.json lists the account as INTERMEDIARY; the same account is marked DIRECT by 58 different companies  name in sellers.json: TEAL DIGITAL GROUP LTD  domain in sellers.json: teal.works
line 1062   cas.ai,b2659234,DIRECT
             → observed: the same account is marked DIRECT by 56 different companies  name in sellers.json: Bigo  domain in sellers.json: bigo.sg
line 1085   pubnative.net,1008060,DIRECT,d641df8625486a7b
             → observed: the same account is marked DIRECT by 57 different companies  name in sellers.json: MELODONG LIMITED  domain in sellers.json: melodong.com
warning

Seller IDs not listed in the ad system's sellers.json

656 −15 pts

The ad system's current sellers.json doesn't list these accounts, so buyers that validate the chain can't match them. Common causes are closed accounts or former partners.

How to fixAsk each partner whether the account is still active and request their current lines; remove lines for closed accounts.
Evidence (25 of 656) 
line 12     google.com,pub-3940256099942544,DIRECT,f08c47fec0942fa0
             → sellers_json: https://realtimebidding.google.com/sellers.json
line 15     olaex.biz,100005,DIRECT
             → sellers_json: https://olaex.biz/sellers.json
line 16     onetag.com,8dac5efb6c952da,RESELLER
             → sellers_json: https://onetag.com/sellers.json
line 41     onetag.com,72b20ec05ea6e86,RESELLER
             → sellers_json: https://onetag.com/sellers.json
line 47     rubiconproject.com,24484,RESELLER,0bfd66d529a55807
             → sellers_json: https://rubiconproject.com/sellers.json
line 50     rubiconproject.com,23986,RESELLER,0bfd66d529a55807
             → sellers_json: https://rubiconproject.com/sellers.json
line 60     pubmatic.com,159668,RESELLER,5d62403b186f2ace
             → sellers_json: https://pubmatic.com/sellers.json
line 66     smartadserver.com,4194-OB,RESELLER,060d053dcf45cbf3
             → sellers_json: https://smartadserver.com/sellers.json
line 68     smartadserver.com,4194-OB,DIRECT,060d053dcf45cbf3
             → sellers_json: https://smartadserver.com/sellers.json
line 88     adiiix.com,par-AA7B236BA32DD484C838E249362437B8,RESELLER
             → sellers_json: https://adiiix.com/sellers.json
line 95     adtonos.com,PUB3603521960,RESELLER
             → sellers_json: https://adtonos.com/sellers.json
line 97     adview.com,32076181,RESELLER,1b2cc038a11ea319
             → sellers_json: https://adview.com/sellers.json
line 98     advlion.com,3054,RESELLER
             → sellers_json: https://advlion.com/sellers.json
line 100    algorix.co,54250,RESELLER
             → sellers_json: https://algorix.co/sellers.json
line 114    aralego.com,par-AA7B236BA32DD484C838E249362437B8,RESELLER
             → sellers_json: https://aralego.com/sellers.json
line 116    betweendigital.com,43092,RESELLER
             → sellers_json: https://betweendigital.com/sellers.json
line 117    betweendigital.com,43843,RESELLER
             → sellers_json: https://betweendigital.com/sellers.json
line 151    e-planning.net,081dcb996d2ccc1e,RESELLER,c1ba615865ed87b2
             → sellers_json: https://e-planning.net/sellers.json
line 165    google.com,pub-3769010358500643,RESELLER,f08c47fec0942fa0
             → sellers_json: https://realtimebidding.google.com/sellers.json
line 166    google.com,pub-4568609371004228,RESELLER,f08c47fec0942fa0
             → sellers_json: https://realtimebidding.google.com/sellers.json
line 169    growintech.co,2723d092b63885e0d7c260cc007e8b9d2393g,RESELLER,9d8dfe5c6b00fb37
             → sellers_json: https://growintech.co/sellers.json
line 215    meitu.com,149,RESELLER
             → sellers_json: https://www.meitu.com/sellers.json
line 216    meitu.com,179,RESELLER
             → sellers_json: https://www.meitu.com/sellers.json
line 217    meitu.com,253,RESELLER
             → sellers_json: https://www.meitu.com/sellers.json
line 255    pubmatic.com,158271,RESELLER,5d62403b186f2ace
             → sellers_json: https://pubmatic.com/sellers.json
warning

Lines for ad system domains that don't resolve

31 −1 pts

These ad system domains don't resolve (the domain may be retired, merged or misspelled). The lines can't be validated, and if the domain is registered again, its new holder would appear authorized.

How to fixRemove these lines. If the domain is registered again, its new holder would appear authorized by your file.
Evidence (25 of 31) 
line 344    spotxchange.com,283422,RESELLER,7842df1d2fe2db34
             → ad_system: spotxchange.com
line 345    spotxchange.com,82068,RESELLER,7842df1d2fe2db34
             → ad_system: spotxchange.com
line 690    gamoshi.io,267-b4800,RESELLER
             → ad_system: gamoshi.io
line 778    gamoshi.io,267-b4808,RESELLER,20e30b2ae1f670f2
             → ad_system: gamoshi.io
line 803    spotxchange.com,307720,RESELLER,7842df1d2fe2db34
             → ad_system: spotxchange.com
line 819    engagebdr.com,10537,RESELLER
             → ad_system: engagebdr.com
line 1533   gamoshi.io,267-b850,RESELLER,20e30b2ae1f670f2
             → ad_system: gamoshi.io
line 1562   engagebdr.com,10308,RESELLER
             → ad_system: engagebdr.com
line 1569   adne.tv,3992,RESELLER
             → ad_system: adne.tv
line 1580   spotxchange.com,271911,RESELLER,7842df1d2fe2db34
             → ad_system: spotxchange.com
line 1663   spotxchange.com,230037,RESELLER,7842df1d2fe2db34
             → ad_system: spotxchange.com
line 1676   engagebdr.com,10423,RESELLER
             → ad_system: engagebdr.com
line 1683   gamoshi.io,267-b4627,RESELLER
             → ad_system: gamoshi.io
line 1762   gamoshi.io,267-b5428,RESELLER,20e30b2ae1f670f2
             → ad_system: gamoshi.io
line 2616   lacunaads.com,13867164,DIRECT
             → ad_system: lacunaads.com
line 2867   bid.mindtos,13867164,DIRECT
             → ad_system: bid.mindtos
line 3005   gamoshi.io,267-b2713,RESELLER
             → ad_system: gamoshi.io
line 3542   ronetag.com,6b859b96c564fbe,RESELLER
             → ad_system: ronetag.com
line 3669   spotxchange.com,149886,RESELLER,7842df1d2fe2db34
             → ad_system: spotxchange.com
line 3670   spotxchange.com,71426,RESELLER,7842df1d2fe2db34
             → ad_system: spotxchange.com
line 3679   reforge.in,107,RESELLER
             → ad_system: reforge.in
line 3680   reforge.in,353,RESELLER
             → ad_system: reforge.in
line 3686   spotxchange.com,117872,RESELLER,7842df1d2fe2db34
             → ad_system: spotxchange.com
line 3823   engagebdr.com,10181,RESELLER
             → ad_system: engagebdr.com
line 3833   spotxchange.com,234183,RESELLER,7842df1d2fe2db34
             → ad_system: spotxchange.com
warning

Malformed lines

8 −1 pts

Lines that buyers' crawlers will ignore.

How to fixFix the format: <ad system domain>, <seller id>, DIRECT|RESELLER[, <cert authority id>].
Evidence (8) 
line 960    pubeasy.io,110013，RESELLER
             → reason: fewer than 3 fields
line 1284   onetag.com,67c71bd96716ca3 RESELLER
             → reason: fewer than 3 fields
line 1378   b42d42eb28400efa,targetbetter.com,6451,reseller
             → reason: invalid ad system domain
line 2741   buzzoola.com/ru/,13867164,DIRECT
             → reason: invalid ad system domain
line 2743   vk_eu.rtb.rtblab.net,13867164,DIRECT
             → reason: invalid ad system domain
line 3632   singularads,548745,RESELLER
             → reason: invalid ad system domain
line 4307   contextweb.com 560288 reseller 89ff185a4c4e857c
             → reason: fewer than 3 fields
line 4399   trustedstack,TSTKQ5827,RESELLER
             → reason: invalid ad system domain
info

No OWNERDOMAIN declared

1 −2 pts

app-ads.txt 1.1 recommends OWNERDOMAIN so buyers can match DIRECT accounts to the owner.

How to fixAdd OWNERDOMAIN=<your company domain> to the file.
info

Duplicate lines

262 −1 pts

Harmless but a sign of copy-paste maintenance.

How to fixRemove duplicates; keep one copy of each line.
Evidence (25 of 262) 
ad_system: smartadserver.com  seller_id: 4194  relationship: RESELLER
ad_system: smartadserver.com  seller_id: 4467  relationship: RESELLER
ad_system: lijit.com  seller_id: 273644  relationship: RESELLER
ad_system: pubmatic.com  seller_id: 159668  relationship: RESELLER
ad_system: smartadserver.com  seller_id: 4194  relationship: DIRECT
ad_system: advlion.com  seller_id: 3054  relationship: RESELLER
ad_system: appnexus.com  seller_id: 11826  relationship: RESELLER
ad_system: appnexus.com  seller_id: 13293  relationship: RESELLER
ad_system: appnexus.com  seller_id: 4052  relationship: RESELLER
ad_system: blueseasx.com  seller_id: 203592  relationship: RESELLER
ad_system: contextweb.com  seller_id: 562827  relationship: RESELLER
ad_system: conversantmedia.com  seller_id: 100246  relationship: RESELLER
ad_system: conversantmedia.com  seller_id: 100358  relationship: RESELLER
ad_system: indexexchange.com  seller_id: 184738  relationship: RESELLER
ad_system: indexexchange.com  seller_id: 191332  relationship: RESELLER
ad_system: indexexchange.com  seller_id: 194730  relationship: RESELLER
ad_system: inmobi.com  seller_id: 22e5354e453f49348325184e25464adb  relationship: RESELLER
ad_system: inmobi.com  seller_id: 9e311c7a68e94888aac7fbb4272381e2  relationship: RESELLER
ad_system: loopme.com  seller_id: 11322  relationship: RESELLER
ad_system: loopme.com  seller_id: 11414  relationship: RESELLER
ad_system: media.net  seller_id: 8cun37dcc  relationship: RESELLER
ad_system: openx.com  seller_id: 537152826  relationship: RESELLER
ad_system: openx.com  seller_id: 540543195  relationship: RESELLER
ad_system: openx.com  seller_id: 540679900  relationship: RESELLER
ad_system: openx.com  seller_id: 541031350  relationship: RESELLER
info

DIRECT accounts registered to another domain

21 −1 pts

Allowed when the domain belongs to the same company; add OWNERDOMAIN to make that explicit. Otherwise these accounts may belong to someone else.

How to fixIf the account is yours under another domain, declare it with OWNERDOMAIN=<that domain>; otherwise mark it RESELLER.
Evidence (21) 
line 2357   zmaticoo.com,60055,DIRECT
             → domain in sellers.json: webmas.ru  name in sellers.json: Air Smart Advertising Solutions FZ-LLC
line 2358   zmaticoo.com,69952,DIRECT
             → domain in sellers.json: wedfd2c9e.app-ads-txt.com  name in sellers.json: Air Smart Advertising Solutions FZ-LLC
line 2361   zmaticoo.com,71631,DIRECT
             → domain in sellers.json: radbrothers.ru  name in sellers.json: Air Smart Advertising Solutions FZ-LLC
line 2362   zmaticoo.com,71644,DIRECT
             → domain in sellers.json: radbrothers.com  name in sellers.json: Air Smart Advertising Solutions FZ-LLC
line 2365   zmaticoo.com,78366,DIRECT
             → domain in sellers.json: mom.life  name in sellers.json: Air Smart Advertising Solutions FZ-LLC
line 2366   zmaticoo.com,78391,DIRECT
             → domain in sellers.json: www.chita.ru  name in sellers.json: Air Smart Advertising Solutions FZ-LLC
line 2369   zmaticoo.com,78721,DIRECT
             → domain in sellers.json: meteor-rain.github.io  name in sellers.json: Air Smart Advertising Solutions FZ-LLC
line 2371   zmaticoo.com,78771,DIRECT
             → domain in sellers.json: www.e1.ru  name in sellers.json: Air Smart Advertising Solutions FZ-LLC
line 2608   bidease.com,13867164,DIRECT
             → domain in sellers.json: banglalink.net  name in sellers.json: Banglalink
line 2758   zmaticoo.com,80315,DIRECT
             → domain in sellers.json: simpleappspro.github.io  name in sellers.json: Air Smart Advertising Solutions FZ-LLC
line 2766   zmaticoo.com,80598,DIRECT
             → domain in sellers.json: hornet.com  name in sellers.json: Air Smart Advertising Solutions FZ-LLC
line 2769   ironsrc.com,361605,DIRECT
             → domain in sellers.json: yandex.com  name in sellers.json: Yandex Europe AG
line 2892   google.com,pub-8099500083149366,DIRECT,f08c47fec0942fa0
             → domain in sellers.json: playgama.com  name in sellers.json: LeadToChanges L.L.C-FZ
line 3589   revealon.media,18053,DIRECT
             → domain in sellers.json: xflowgames.com  name in sellers.json: Xflow Games
line 3699   unity.com,3510627,DIRECT,96cabb5fbdde37a7
             → domain in sellers.json: yandex.com  name in sellers.json: Tech Services
line 3705   ironsrc.com,361605,DIRECT,79929e88b2ba73bc
             → domain in sellers.json: yandex.com  name in sellers.json: Yandex Europe AG
line 3754   ushareit.com,13867164,DIRECT
             → domain in sellers.json: goodindieapps.com  name in sellers.json: Good Indie Apps
line 3757   mintegral.com,30540,DIRECT,0aeed750c80d6423
             → domain in sellers.json: yandex.com  name in sellers.json: Direct Cursus Computer Systems Trading LLC
line 4123   start.io,176553215,DIRECT
             → domain in sellers.json: yandex.com  name in sellers.json: Tech Services LLC
line 4285   pangleglobal.com,5003668,DIRECT
             → domain in sellers.json: lyxoto.com  name in sellers.json: Air Smart Advertising Solutions FZ-LLC
line 4299   onetag.com,7f3b16e7fd55b5a,DIRECT
             → domain in sellers.json: d-sail.com  name in sellers.json: Digital Sail
info

Ad systems without a public sellers.json

634

The ad system doesn't publish a readable sellers.json, so nobody can verify these lines. That's the ad system's gap, not the app's, so no points are deducted.

How to fixAsk the partner to publish sellers.json; until then buyers can't verify that path.
Evidence (25 of 634) 
line 4      facebook.com,446336916095677,RESELLER,c3e20eee3f780d68
             → sellers_json: HTML or login page instead of JSON
line 5      facebook.com,501712350307072,RESELLER,c3e20eee3f780d68
             → sellers_json: HTML or login page instead of JSON
line 6      facebook.com,1606254469508764,RESELLER,c3e20eee3f780d68
             → sellers_json: HTML or login page instead of JSON
line 7      facebook.com,446336916095677,DIRECT,c3e20eee3f780d68
             → sellers_json: HTML or login page instead of JSON
line 8      facebook.com,501712350307072,DIRECT,c3e20eee3f780d68
             → sellers_json: HTML or login page instead of JSON
line 9      facebook.com,1606254469508764,DIRECT,c3e20eee3f780d68
             → sellers_json: HTML or login page instead of JSON
line 17     freewheel.tv,24377,RESELLER
             → sellers_json: HTTP 403
line 18     openx.com,545705254,RESELLER,6a698e2ec38604c6
             → sellers_json: HTTP 403
line 24     instal.com,dd2f8849-4dda-4c80-8db2-75b0c025fefc,DIRECT
             → sellers_json: HTTP 404
line 25     appnexus.com,10818,RESELLER,f5ab79cb980f11d1
             → sellers_json: HTTP 403
line 26     appnexus.com,11236,RESELLER,f5ab79cb980f11d1
             → sellers_json: HTTP 403
line 27     appnexus.com,956,RESELLER,f5ab79cb980f11d1
             → sellers_json: HTTP 403
line 29     openx.com,540773939,RESELLER,6a698e2ec38604c6
             → sellers_json: HTTP 403
line 32     appnexus.com,12061,RESELLER,f5ab79cb980f11d1
             → sellers_json: HTTP 403
line 34     openx.com,544024587,DIRECT,6a698e2ec38604c6
             → sellers_json: HTTP 403
line 52     appnexus.com,13794,RESELLER,f5ab79cb980f11d1
             → sellers_json: HTTP 403
line 62     adzvigo.com,b83aac23b9528732c23cc7352950e88031818,RESELLER
             → sellers_json: HTML or login page instead of JSON
line 71     openx.com,557914677,DIRECT,6a698e2ec38604c6
             → sellers_json: HTTP 403
line 72     openx.com,557914677,RESELLER,6a698e2ec38604c6
             → sellers_json: HTTP 403
line 77     vungle.com,643c740fc34c0300130c743e,DIRECT,c107d686becd2d77
             → sellers_json: HTTP 403
line 83     adcolony.com,496220845654deec,RESELLER,1ad675c9de6b5176
             → sellers_json: HTML or login page instead of JSON
line 84     adcolony.com,c7b2bb9f944ae42a,RESELLER,1ad675c9de6b5176
             → sellers_json: HTML or login page instead of JSON
line 90     admixer.co.kr,1094,RESELLER
             → sellers_json: HTML or login page instead of JSON
line 91     admixer.co.kr,1610,RESELLER
             → sellers_json: HTML or login page instead of JSON
line 92     admixer.co.kr,1654,RESELLER
             → sellers_json: HTML or login page instead of JSON
info

DIRECT accounts marked confidential

5

Buyers can't see who owns these accounts.

How to fixAsk the ad system to publish your seller entry with name and domain.
Evidence (5) 
line 698    target.my.com,13416851,DIRECT
line 2081   google.com,pub-7412758971890594,DIRECT,f08c47fec0942fa0
line 3644   google.com,pub-9966962268328280,DIRECT,f08c47fec0942fa0
line 3742   ads.vk.com,13867164,DIRECT
line 3753   target.vk.ru,13867164,DIRECT

Is this your app?

Get the full evidence list, a cleaned app-ads.txt, and alerts when partners' accounts change. Think something here is wrong? Request a correction.

Monitor this app