| Date | IP Address |
| 2021-05-08 | 8.48.85.213 (ClassC) |
| 2021-05-28 | 47.246.48.205 (ClassC) |
| 2021-06-11 | 8.45.176.213 (ClassC) |
| 2024-02-26 | 47.246.20.167 (ClassC) |
| 2024-05-08 | 8.48.85.222 (ClassC) |
| 2024-06-19 | 8.45.52.198 (ClassC) |
| 2024-06-25 | 47.246.22.200 (ClassC) |
| 2024-07-07 | 8.25.82.179 (ClassC) |
| 2024-07-14 | 163.181.145.235 (ClassC) |
| 2024-07-23 | 47.246.23.227 (ClassC) |
| 2024-08-10 | 163.181.66.238 (ClassC) |
| 2024-09-02 | 8.38.121.234 (ClassC) |
| 2024-09-17 | 8.48.85.223 (ClassC) |
| 2024-12-10 | 47.246.23.231 (ClassC) |
| 2025-03-20 | 163.181.60.224 (ClassC) |
| 2025-04-12 | 163.181.246.204 (ClassC) |
| 2025-04-20 | 163.181.66.198 (ClassC) |
| 2025-04-28 | 47.246.23.184 (ClassC) |
| 2025-07-10 | 47.246.20.194 (ClassC) |
| 2025-08-04 | 155.102.130.200 (ClassC) |
| Date | Domain | IP |
| education.7hcn.com | 2025-04-28 | 8.38.121.205 |
| www.7hcn.com | 2024-02-22 | 47.246.24.232 |
| cx.7hcn.com | 2024-02-26 | 47.246.20.167 |
| cy.7hcn.com | 2024-09-11 | 8.45.52.213 |