| Date | IP Address | 
| 2020-12-03 | 47.246.18.218 (ClassC) | 
| 2020-12-03 | 47.246.18.221 (ClassC) | 
| 2025-05-24 | 47.246.23.177 (ClassC) | 
| 2025-07-01 | 47.246.23.178 (ClassC) | 
| 2025-08-03 | 47.246.23.182 (ClassC) | 
| 2025-09-29 | 163.181.246.201 (ClassC) | 
| 2025-10-31 | 47.246.23.181 (ClassC) | 
| Date | Domain | IP | 
| lecture.qn.cichang.net.qiniudns.com | 2021-07-25 | 163.181.57.231 | 
| avatar.qn.cichang.net.qiniudns.com | 2025-05-24 | 47.246.23.177 |