| Date | IP Address |
| 2023-08-26 | 20.113.85.79 (ClassC) |
| 2024-05-31 | 18.159.123.20 (ClassC) |
| 2024-10-27 | 3.123.166.129 (ClassC) |
| 2024-11-14 | 52.57.0.154 (ClassC) |
| 2024-11-24 | 3.126.174.195 (ClassC) |
| 2025-01-09 | 18.196.27.182 (ClassC) |
| 2025-01-21 | 3.121.244.244 (ClassC) |
| 2025-02-02 | 3.79.198.215 (ClassC) |
| 2025-04-19 | 3.124.28.175 (ClassC) |
| Date | Domain | IP |
| qac.classx-fitness.de | 2024-11-14 | 52.57.0.154 |
| dev.classx-fitness.de | 2024-11-14 | 52.57.0.154 |
| www.classx-fitness.de | 2024-11-14 | 52.57.0.154 |