2FA Authenticator
by Farm Founder · com.secure.twofa.app.auth.farm
The app-ads.txt behind 2FA Authenticator (farmfounder.blogspot.com) declares 56 DIRECT lines and 150 RESELLER lines naming 74 ad systems. 96 of 180 lines checked against sellers.json match; 48 name a seller ID the network does not list, 6 declare the wrong seller type. The file last changed on 6 October 2026; the same file covers 7 apps of this developer.
2FA Authenticator shares its app-ads.txt (farmfounder.blogspot.com) with Clothes Skin For Roblox (Google Play), whose page carries the full analysis of the file.
Store data
- Rating
- —
- Installs
- 100+
- Category
- Tools
- Contains ads
- Yes
Offers in-app purchases
app-ads.txt
- Domain
- farmfounder.blogspot.com
- Status
- Found (200)
- Lines
- 206
- DIRECT / RESELLER
- 56 / 150
- OWNERDOMAIN
- farmfounder.blogspot.com
- MANAGERDOMAIN
- streamlyn.com
- Parse errors
- 21
- Last fetched
- Oct 11, 2026
- Last changed
- Oct 6, 2026
sellers.json cross-check
206 lines checked
Verified
96
Errors
54
Warnings
34
- Seller ID not found 48
- DIRECT but intermediary 5
- RESELLER but publisher 1
- Seller type BOTH 28
- Confidential seller 2
- No sellers.json 4
- Unchecked 22
Declared supply tree
56 direct accounts across 28 direct sellers · 84 resellers buying from them · 66 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| aps.amazon.com | 2 | 22 resellers: pubmatic.com, media.net, onetag.com … | 1 |
| smaato.com | 2 | 16 resellers: bidmachine.io, pubnative.net, pubmatic.com … | 1 |
| smartadserver.com | 5 | 11 resellers: pubmatic.com, admanmedia.com, axonix.com … | 5 |
| yieldmo.com | 1 | 10 resellers: pubnative.net, pubmatic.com, admanmedia.com … | 1 |
| vidoomy.com | 1 | 4 resellers: adform.com, rubiconproject.com, openx.com … | 1 |
| google.com | 11 | 3 resellers: lijit.com, rubiconproject.com, pubmatic.com | 4 |
| uis.mobfox.com | 2 | 3 resellers: xad.com, rubiconproject.com, pubmatic.com | 0 |
| streamlyn.com | 1 | 3 resellers: adyoulike.com, amxrtb.com, onetag.com | 0 |
| adingo.jp | 1 | 2 resellers: pubmatic.com … | 1 |
| anymanager.io | 1 | 2 resellers: google.com … | 0 |
| pubwise.io | 7 | 1 reseller: google.com | 0 |
| datawrkz.com | 1 | 1 reseller: google.com | 0 |
| + 16 more direct sellers in the full tree | |||
66 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 29; the intermediary's domain is not a direct seller of this app: 19; not cross-checked yet: 14; the ad system publishes no usable sellers.json: 3; sellers.json lists the account as a publisher, not an intermediary: 1).
Seller IDs the networks do not list
48 lines of this app-ads.txt name an account ID that the ad system's sellers.json does not contain; the first 15 in file order. Usually a stale line or a typo in the ID. How to fix it
| Line | Ad system | Account ID | Relationship |
|---|---|---|---|
| 1 | google.com | pub-8327928897197923 | RESELLER |
| 2 | google.com | pub-4262827307746270 | RESELLER |
| 3 | google.com | pub-1735744167578327 | RESELLER |
| 10 | genieegroup.com | 22703413800 | DIRECT |
| 18 | conversantmedia.com | 100331 | RESELLER |
| 19 | sonobi.com | 71169bd4a5 | RESELLER |
| 21 | inmobi.com | a5e661acdc384e91a79a58eb3418e99f | RESELLER |
| 24 | rubiconproject.com | 20140 | DIRECT |
| 25 | rubiconproject.com | 20142 | RESELLER |
| 29 | onetag.com | 6a1d0fc31121970 | DIRECT |
| 34 | grumft.com | 68048 | DIRECT |
| 39 | appnexus.com | 1908 | RESELLER |
| 62 | improvedigital.com | 2050 | RESELLER |
| 75 | media.net | 8CUID6N13 | DIRECT |
| 80 | xandr.com | 2850 | RESELLER |
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New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Tue, Oct 6, 2026 12:08 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.