| Date | IP Address |
| 2016-09-13 | 123.138.67.60 (ClassC) |
| 2016-11-04 | 218.60.119.242 (ClassC) |
| 2016-11-13 | 116.55.241.210 (ClassC) |
| 2017-01-20 | 124.95.157.236 (ClassC) |
| 2017-06-17 | 221.204.186.137 (ClassC) |
| 2017-11-15 | 180.97.168.164 (ClassC) |
| 2025-07-13 | 104.21.94.75 (ClassC) |
| 2026-01-05 | 172.67.220.231 (ClassC) |
| Date | Domain | IP |
| tj.duocw.com | 2025-05-05 | 172.67.220.231 |
| m.duocw.com | 2025-10-24 | 104.21.94.75 |
| www.duocw.com | 2025-07-13 | 104.21.94.75 |