| Date | IP Address |
| 2022-04-10 | 171.107.85.41 (ClassC) |
| 2022-04-12 | 121.227.7.41 (ClassC) |
| 2022-06-30 | 117.91.181.41 (ClassC) |
| 2025-02-19 | 120.52.95.246 (ClassC) |
| 2025-03-24 | 218.12.76.156 (ClassC) |
| 2025-04-08 | 218.12.76.158 (ClassC) |
| 2025-07-09 | 218.12.76.150 (ClassC) |
| 2025-08-01 | 218.12.76.159 (ClassC) |
| 2025-09-19 | 120.52.95.247 (ClassC) |
| 2025-11-18 | 218.12.76.157 (ClassC) |
| Date | Domain | IP |
| e-training-activities-web.ykt.eduyun.cn | 2024-10-13 | 218.12.76.156 |
| e-prepare-lessons-web.ykt.eduyun.cn | 2025-02-10 | 120.52.95.239 |
| h5-bd.ykt.eduyun.cn | 2025-01-13 | 218.12.76.166 |
| x-api.ykt.eduyun.cn | 2024-12-27 | 218.12.76.157 |
| portal-app-config-cdn.ykt.eduyun.cn | 2025-02-19 | 218.12.76.157 |
| habit-cultivate-api-cdn.ykt.eduyun.cn | 2025-04-23 | 218.12.76.158 |
| config-cfgcenter-cdn.ykt.eduyun.cn | 2024-11-19 | 218.12.76.159 |
| portal-android-grey-cdn.ykt.eduyun.cn | 2025-02-19 | 120.52.95.246 |
| h5-teacher.ykt.eduyun.cn | 2024-12-27 | 218.12.76.164 |
| computer.ykt.eduyun.cn | 2024-12-21 | 218.12.76.166 |
| h5-test.ykt.eduyun.cn | 2024-11-30 | 218.12.76.166 |
| admin-gateway.ykt.eduyun.cn | 2025-01-13 | 120.52.95.246 |