| Date | IP Address |
| 2019-05-07 | 99.84.168.41 (ClassC) |
| 2020-04-09 | 99.84.216.15 (ClassC) |
| 2020-04-09 | 99.84.216.20 (ClassC) |
| 2020-04-09 | 99.84.216.81 (ClassC) |
| 2020-04-09 | 99.84.216.86 (ClassC) |
| 2024-07-01 | 3.163.24.18 (ClassC) |
| 2025-01-30 | 108.138.94.42 (ClassC) |
| 2025-03-03 | 99.84.66.15 (ClassC) |
| 2025-08-14 | 99.84.66.19 (ClassC) |
| 2025-09-16 | 99.84.66.51 (ClassC) |
| 2025-10-17 | 3.163.24.95 (ClassC) |
| Date | Domain | IP |
| alpha.mathgridpuzzles.com | 2024-08-21 | 3.163.24.43 |
| beta.mathgridpuzzles.com | 2024-07-01 | 3.163.24.18 |