| Date | IP Address |
| 2013-05-25 | 185.3.132.116 (ClassC) |
| 2019-09-30 | 216.98.8.36 (ClassC) |
| 2024-07-17 | 18.238.238.49 (ClassC) |
| 2024-09-23 | 99.84.66.128 (ClassC) |
| 2024-10-20 | 99.84.66.7 (ClassC) |
| 2025-01-12 | 18.238.238.11 (ClassC) |
| 2025-01-24 | 99.84.66.46 (ClassC) |
| 2025-03-16 | 99.84.66.6 (ClassC) |
| Date | Domain | IP |
| www.simplify-lernen.com | 2024-07-26 | 99.84.66.6 |