| Date | IP Address |
| 2023-10-13 | 35.156.188.110 (ClassC) |
| 2024-04-13 | 18.198.109.144 (ClassC) |
| 2024-05-10 | 52.28.54.202 (ClassC) |
| 2024-07-05 | 52.58.19.199 (ClassC) |
| 2024-09-15 | 18.192.228.97 (ClassC) |
| 2024-10-23 | 3.125.10.117 (ClassC) |
| 2024-12-07 | 52.58.207.144 (ClassC) |
| 2024-12-24 | 3.124.107.233 (ClassC) |
| 2025-02-11 | 35.156.222.115 (ClassC) |
| 2025-04-28 | 35.156.132.143 (ClassC) |
| 2025-06-23 | 18.192.247.167 (ClassC) |
| 2025-11-04 | 18.193.28.252 (ClassC) |
| 2026-01-31 | 52.29.169.165 (ClassC) |
| Date | Domain | IP |
| www.cornelsen-kulturstiftung.de | 2023-10-13 | 18.192.188.225 |