| Date | IP Address |
| 2014-11-05 | 155.44.218.120 (ClassC) |
| 2023-06-22 | 54.209.63.70 (ClassC) |
| 2023-08-26 | 34.193.206.152 (ClassC) |
| 2023-08-28 | 3.90.96.235 (ClassC) |
| 2024-02-06 | 23.20.149.239 (ClassC) |
| 2024-02-25 | 44.216.102.38 (ClassC) |
| 2024-05-05 | 44.196.111.234 (ClassC) |
| 2024-07-25 | 44.207.95.77 (ClassC) |
| 2024-08-15 | 52.2.113.17 (ClassC) |
| 2024-10-04 | 184.72.77.78 (ClassC) |
| 2024-10-21 | 52.201.119.152 (ClassC) |
| 2024-11-20 | 54.159.39.108 (ClassC) |
| 2024-11-24 | 54.88.81.136 (ClassC) |
| 2024-12-06 | 3.225.59.97 (ClassC) |
| 2024-12-26 | 50.19.144.214 (ClassC) |
| 2024-12-29 | 34.232.117.174 (ClassC) |
| 2025-01-25 | 52.23.76.241 (ClassC) |
| 2025-02-04 | 3.229.238.127 (ClassC) |
| 2025-02-27 | 100.29.74.55 (ClassC) |
| 2025-07-08 | 52.21.243.5 (ClassC) |
| 2025-07-29 | 52.72.142.124 (ClassC) |
| 2025-08-13 | 44.199.176.204 (ClassC) |
| 2026-01-01 | 98.88.192.64 (ClassC) |
| 2026-02-10 | 54.165.197.195 (ClassC) |
| 2026-02-22 | 34.197.4.140 (ClassC) |
| Date | Domain | IP |
| www.hmhschool.com | 2024-11-24 | 18.210.132.154 |