| Date | IP Address |
| 2022-02-22 | 116.153.0.35 (ClassC) |
| 2022-04-07 | 125.64.104.41 (ClassC) |
| 2022-05-24 | 117.91.181.41 (ClassC) |
| 2022-09-06 | 36.99.50.41 (ClassC) |
| 2024-06-06 | 104.193.88.112 (ClassC) |
| 2024-09-02 | 120.52.95.247 (ClassC) |
| 2024-11-19 | 218.12.76.159 (ClassC) |
| Date | Domain | IP |
| e-training-activities-web.ykt.eduyun.cn | 2024-10-13 | 218.12.76.156 |
| config-cfgcenter-cdn.ykt.eduyun.cn | 2024-09-02 | 120.52.95.247 |
| h5-teacher.ykt.eduyun.cn | 2024-09-02 | 120.52.95.238 |
| computer.ykt.eduyun.cn | 2024-09-02 | 120.52.95.238 |