| Date | IP Address |
| 2019-07-08 | 153.37.238.194 (ClassC) |
| 2019-07-08 | 121.31.61.192 (ClassC) |
| 2019-07-08 | 221.13.202.104 (ClassC) |
| 2019-07-08 | 111.202.99.240 (ClassC) |
| 2019-07-29 | 221.204.165.65 (ClassC) |
| 2019-07-31 | 119.167.229.126 (ClassC) |
| 2019-07-31 | 1.189.177.122 (ClassC) |
| 2024-10-02 | 123.12.235.97 (ClassC) |
| 2025-05-17 | 116.196.145.222 (ClassC) |
| 2025-05-23 | 119.167.147.139 (ClassC) |
| 2025-06-21 | 122.188.44.181 (ClassC) |
| 2025-08-12 | 122.189.239.189 (ClassC) |
| Date | Domain | IP |
| tdb1.zzlsedu.com | 2024-11-10 | 220.197.175.185 |
| tdb2.zzlsedu.com | 2024-10-02 | 123.12.235.97 |