iOS · ImmobilienScout GmbH

ImmoScout24 - Immobilien

Developer URL: https://www.immobilienscout24.de
app-ads.txt: https://www.immobilienscout24.de/app-ads.txt · 200
Checked: Oct 7, 2026

55/100

86 lines · 39 verified against sellers.json

Findings

Each finding lists the exact lines involved. These are mechanical checks of public files, not fraud verdicts.

warning

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

5 −19 pts

The ad system's current sellers.json doesn't list these accounts, so buyers that validate the chain can't match them. Usually leftovers from closed accounts or old partners.

How to fixAsk each partner whether the account is still active and request their current lines; remove lines for closed accounts.

Evidence (5)

line 13     improvedigital.com, 1078, DIRECT
             → sellers_json=https://improvedigital.com/sellers.json
line 33     pubmatic.com, 156389, RESELLER, 5d62403b186f2ace
             → sellers_json=https://pubmatic.com/sellers.json
line 34     pubmatic.com, 156424, RESELLER, 5d62403b186f2ace
             → sellers_json=https://pubmatic.com/sellers.json
line 73     pubmatic.com, 158430, RESELLER, 5d62403b186f2ace
             → sellers_json=https://pubmatic.com/sellers.json
line 77     rubiconproject.com, 10061, RESELLER, 0bfd66d529a55807 #banner, DE
             → sellers_json=https://rubiconproject.com/sellers.json

warning

DIRECT lines pointing to intermediaries

3 −15 pts

The line says DIRECT, but the ad system lists that account as an INTERMEDIARY. Buyers doing supply path optimization may treat this as misrepresentation.

How to fixUse DIRECT only for accounts your company controls; change the rest to RESELLER.

Evidence (3)

line 3      rubiconproject.com, 17836, DIRECT, 0bfd66d529a55807
             → seller_type=INTERMEDIARY  seller_name=Google
line 54     triplelift.com, 6670-EB, DIRECT, 6c33edb13117fd86
             → seller_type=INTERMEDIARY  seller_name=Scout24 AG (via EB Network)
line 110    pubmatic.com, 157967, DIRECT
             → seller_type=INTERMEDIARY  seller_name=Scout24 AG (via EB)

info

DIRECT accounts registered to another domain

8 −8 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 (8)

line 2      rubiconproject.com, 14982, DIRECT, 0bfd66d529a55807
             → seller_domain=scout24.com  seller_name=Scout24 AG
line 18     smaato.com, 1100004890, DIRECT, 07bcf65f187117b4
             → seller_domain=smaato.com  seller_name=Smaato Managed
line 53     triplelift.com, 6670, DIRECT, 6c33edb13117fd86
             → seller_domain=scout24.com  seller_name=Scout24 AG
line 82     aps.amazon.com,5a19d558-815b-48d1-bac1-45f9b4fdc0c3,DIRECT
             → seller_domain=scout24media.com  seller_name=Scout24 AG / Scout24 Media
line 84     rubiconproject.com,14982,DIRECT,0bfd66d529a55807
             → seller_domain=scout24.com  seller_name=Scout24 AG
line 87     smartadserver.com,3096,DIRECT
             → seller_domain=scout24.com  seller_name=Scout24 Media
line 94     smartadserver.com, 3096, DIRECT
             → seller_domain=scout24.com  seller_name=Scout24 Media
line 114    smartadserver.com, 3096, DIRECT, 060d053dcf45cbf3
             → seller_domain=scout24.com  seller_name=Scout24 Media

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

5 −1 pts

Harmless but a sign of copy-paste maintenance.

How to fixRemove duplicates; keep one copy of each line.

Evidence (5)

ad_system: rubiconproject.com  seller_id: 14982  relationship: DIRECT
ad_system: appnexus.com  seller_id: 7177  relationship: DIRECT
ad_system: yahoo.com  seller_id: 55440  relationship: DIRECT
ad_system: rubiconproject.com  seller_id: 17250  relationship: RESELLER
ad_system: smartadserver.com  seller_id: 3096  relationship: DIRECT

Is this your app?

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