| Date | IP Address |
| 2024-11-24 | 54.88.81.136 (ClassC) |
| 2024-12-14 | 54.221.192.231 (ClassC) |
| 2025-01-12 | 44.194.32.187 (ClassC) |
| 2025-03-05 | 44.219.204.92 (ClassC) |
| 2025-04-26 | 34.195.50.209 (ClassC) |
| 2025-05-08 | 3.214.241.145 (ClassC) |
| 2025-07-04 | 54.160.194.43 (ClassC) |
| 2025-07-29 | 50.17.240.142 (ClassC) |
| 2025-08-24 | 13.216.172.11 (ClassC) |
| 2025-08-28 | 54.159.176.151 (ClassC) |
| Date | Domain | IP |
| hspoa.eharcourtschool.com | 2024-11-24 | 54.88.81.136 |
| register.eharcourtschool.com | 2024-11-24 | 18.210.132.154 |
| www.eharcourtschool.com | 2024-11-24 | 54.88.81.136 |