| Date | IP Address |
| 2022-12-21 | 220.185.164.244 (ClassC) |
| 2025-11-30 | 114.80.179.143 (ClassC) |
| Date | Domain | IP |
| mail.edu-edu.com.cn | 2025-10-04 | 180.97.229.104 |
| efstream.edu-edu.com.cn | 2024-09-02 | 101.226.26.196 |
| hnefstream.edu-edu.com.cn | 2025-11-30 | 114.80.179.143 |
| app.edu-edu.com.cn | 2024-08-31 | 180.163.145.184 |