| Date | IP Address |
| 2020-05-11 | 13.225.239.16 (ClassC) |
| 2020-05-16 | 54.230.29.27 (ClassC) |
| 2020-05-16 | 54.230.29.94 (ClassC) |
| 2020-06-13 | 92.51.157.214 (ClassC) |
| 2021-02-18 | 52.85.86.38 (ClassC) |
| 2021-05-22 | 13.249.118.53 (ClassC) |
| 2021-05-22 | 13.249.118.6 (ClassC) |
| 2021-05-22 | 13.249.118.114 (ClassC) |
| 2024-08-18 | 204.246.191.79 (ClassC) |
| 2024-09-28 | 204.246.191.57 (ClassC) |
| 2024-10-19 | 204.246.191.22 (ClassC) |
| 2024-12-01 | 13.224.14.12 (ClassC) |
| 2024-12-23 | 204.246.191.104 (ClassC) |
| 2025-01-12 | 13.224.14.16 (ClassC) |
| Date | Domain | IP |
| www.didacta-cologne.com | 2024-09-07 | 204.246.191.57 |