UFO VPN: Ultra Fast Secure VPN
by Dreamfii HK Limited · 1436251125
Most of the 5,888 lines in UFO VPN: Ultra Fast Secure VPN's app-ads.txt (ufovpn.io) are RESELLER lines: 4,941 against 947 DIRECT, across 583 ad systems. 3,293 of 5,587 lines checked against sellers.json match; 1,528 name a seller ID the network does not list, 300 declare the wrong seller type. The file last changed on 11 October 2026.
Store data
- Rating
- 4.69
- Installs
- —
- Category
- Productivity
- Contains ads
- Yes
16,078 ratings
Not published by Apple
Offers in-app purchases
app-ads.txt
- Domain
- ufovpn.io
- Status
- Found (200)
- Lines
- 5,888
- DIRECT / RESELLER
- 947 / 4,941
- OWNERDOMAIN
- cas.ai
- Parse errors
- 200
- Last fetched
- Oct 11, 2026
- Last changed
- Oct 11, 2026
sellers.json cross-check
5,888 lines checked
Verified
3,293
Errors
1,828
Warnings
597
- Seller ID not found 1,528
- DIRECT but intermediary 79
- RESELLER but publisher 221
- Seller type BOTH 445
- Confidential seller 21
- No sellers.json 131
- Unchecked 170
Declared supply tree
947 direct accounts across 208 direct sellers · 3,193 resellers buying from them · 1,748 not matched
1,748 resellers, intermediary not matched to a direct seller of this app (sellers.json lists the account as a publisher, not an intermediary: 222; the intermediary's domain is not a direct seller of this app: 240; account not found in the ad system's sellers.json: 1007; the ad system publishes no usable sellers.json: 111; not cross-checked yet: 153; the seller is confidential in sellers.json: 10; the intermediary has no domain in sellers.json: 5).
Seller IDs the networks do not list
1,528 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 |
|---|---|---|---|
| 9 | google.com | pub-2532668741646097 | DIRECT |
| 12 | google.com | pub-4227603630470469 | DIRECT |
| 13 | google.com | pub-4382598503065232 | DIRECT |
| 39 | app-stock.com | 256917 | RESELLER |
| 44 | appnexus.com | 15980 | RESELLER |
| 50 | criteo.com | b-062019 | RESELLER |
| 52 | google.com | pub-2923085774557613 | RESELLER |
| 57 | inmobi.com | 23d316d3d980453d8ea0dcf9caec4078 | RESELLER |
| 65 | media.net | 8CU675N41 | RESELLER |
| 76 | outbrain.com | 0073fa86cff719c752763d2c3ee52c8f00 | RESELLER |
| 107 | rubiconproject.com | 25064 | RESELLER |
| 152 | xad.com | 958 | RESELLER |
| 158 | applovin.com | 4d391c28b8c9b08646600303640192ea | DIRECT |
| 160 | applovin.com | f17e2a01debcc4f46927e0a075b90711 | DIRECT |
| 161 | applovin.com | f8b80f835ca2e335426589b4c8f60fae | DIRECT |
More apps from Dreamfii HK Limited
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Tue, Oct 13, 2026 1:17 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.