| Date | IP Address |
| 2021-12-01 | 47.246.15.234 (ClassC) |
| 2024-07-13 | 163.181.66.230 (ClassC) |
| 2025-05-13 | 47.246.23.191 (ClassC) |
| 2025-06-19 | 8.25.82.191 (ClassC) |
| 2025-07-22 | 163.181.66.202 (ClassC) |
| 2025-10-14 | 8.45.176.185 (ClassC) |
| Date | Domain | IP |
| doc-mf.x-teach.com | 2024-10-24 | 47.246.23.240 |
| image-mf.x-teach.com | 2024-07-13 | 163.181.66.230 |
| oss.x-teach.com | 2025-09-22 | 163.181.246.231 |