| Date | IP Address |
| 2023-08-26 | 18.238.192.95 (ClassC) |
| 2024-05-13 | 172.64.154.8 (ClassC) |
| 2024-06-08 | 104.18.33.248 (ClassC) |
| 2024-07-29 | 104.18.6.12 (ClassC) |
| 2024-10-09 | 172.64.144.127 (ClassC) |
| 2025-01-03 | 104.18.43.129 (ClassC) |
| Date | Domain | IP |
| www.pfizerforschungspreis.ch | 2024-10-10 | 104.18.43.129 |