| Date | IP Address |
| 2020-07-17 | 104.18.17.78 (ClassC) |
| 2023-08-09 | 104.18.6.246 (ClassC) |
| 2024-05-26 | 172.64.155.65 (ClassC) |
| 2024-07-02 | 104.18.32.191 (ClassC) |
| 2024-07-22 | 104.18.3.86 (ClassC) |
| 2024-07-24 | 104.18.2.86 (ClassC) |
| 2026-01-07 | 104.18.32.27 (ClassC) |
| 2026-03-04 | 172.64.155.229 (ClassC) |
| Date | Domain | IP |
| oatm.cerave.de | 2025-09-06 | 172.64.155.229 |
| campaigns.cerave.de | 2026-01-08 | 104.18.32.27 |
| www.cerave.de | 2023-08-09 | 104.18.6.246 |