3905
smartadserver.com
Details for ad seller 3905 on smartadserver.com
Seller Details
| Alternate Sellers | equativ.com |
| Status | Ok |
| First Fetched | 2021-05-23T00:19:57+00:00 |
| Last Fetched | 2025-12-24T11:20:51+00:00 |
| Last Change | Modify |
| Last Changed | 2023-08-08T10:15:30+00:00 |
| Seller Type | PUBLISHER |
| Confidential | false |
| Passthrough | false |
| Owner Name | Tumblr |
| Owner Domain | tumblr.com |
| Normalised Domain | tumblr.com |
Authorizing Entities
The number of the sites (ads.txt) and app developers (app-ads.txt) that authorize smartadserver.com seller 3905, broken down by the declared relationship.
| Resource | Direct | Reseller | All |
|---|---|---|---|
| ads.txt | 53,755 | 0 | 53,755 |
| app-ads.txt | 10 | 0 | 10 |
Seller Profile
The profile for smartadserver.com seller 3905, based on the sites and app developers that authorize it. Profiles are recalculated periodically, so may not incorporate recent changes.
| Profiled | 2025-12-21T20:04:14+00:00 |
| Expected Type | PUBLISHER |
| Expected Domain | - |
Profile Warnings
| Code | Description |
|---|---|
| multiple_owners | Authorized direct by multiple owners. |
History
| Change | Type | Name | Domain | Warnings | First Fetch | Last Fetch |
|---|---|---|---|---|---|---|
| Migrate | PUBLISHER | Tumblr | tumblr.com | - | - | 2022-11-02 |
| Modify | PUBLISHER | Tumblr | pubmine.com | - | 2022-11-03 | 2023-04-13 |
| Modify | PUBLISHER | Tumblr | - | missing_domain | 2023-04-14 | 2023-05-05 |
| Modify | PUBLISHER | Tumblr | tumblr.com | - | 2023-05-06 | 2023-05-09 |
| Modify | PUBLISHER | Tumblr | - | missing_domain | 2023-05-10 | 2023-06-23 |
| Modify | PUBLISHER | Tumblr | tumblr.com | - | 2023-06-24 | 2023-08-03 |
| Modify | PUBLISHER | Tumblr | automattic.com | - | 2023-08-05 | 2023-08-05 |
| Modify | PUBLISHER | Tumblr | tumblr.com | - | 2023-08-06 | 2023-08-06 |
| Modify | PUBLISHER | Tumblr | automattic.com | - | 2023-08-07 | 2023-08-07 |
| Modify | PUBLISHER | Tumblr | tumblr.com | - | 2023-08-08 | - |