| Date | IP Address |
| 2021-08-16 | 52.48.150.247 (ClassC) |
| 2023-06-21 | 52.213.211.99 (ClassC) |
| 2024-02-22 | 54.72.0.48 (ClassC) |
| 2024-08-11 | 52.17.147.212 (ClassC) |
| 2025-01-06 | 52.16.93.95 (ClassC) |
| 2025-02-02 | 34.250.107.63 (ClassC) |
| 2025-05-25 | 54.229.196.236 (ClassC) |
| 2025-06-23 | 52.18.146.148 (ClassC) |
| 2025-08-03 | 18.202.42.84 (ClassC) |
| Date | Domain | IP |
| www.leadershipcheck.ch | 2025-06-17 | 108.128.253.247 |