| Date | IP Address |
| 2019-02-25 | 46.229.165.155 (ClassC) |
| 2024-12-21 | 104.21.80.1 (ClassC) |
| 2024-12-27 | 104.21.96.1 (ClassC) |
| 2025-01-12 | 104.21.32.1 (ClassC) |
| 2025-01-21 | 104.21.64.1 (ClassC) |
| 2025-03-07 | 104.21.16.1 (ClassC) |
| 2025-04-02 | 104.21.112.1 (ClassC) |
| Date | Domain | IP |
| www.hdmath.com | 2024-12-18 | 104.21.48.1 |