| Date | IP Address |
| 2019-11-13 | 119.167.229.144 (ClassC) |
| 2019-11-20 | 1.189.177.122 (ClassC) |
| 2019-11-21 | 123.6.6.83 (ClassC) |
| 2019-11-23 | 153.37.238.194 (ClassC) |
| 2024-12-22 | 122.189.171.115 (ClassC) |
| 2025-12-10 | 54.165.131.183 (ClassC) |
| Date | Domain | IP |
| t.wkctrlsys.com | 2025-05-17 | 47.243.57.214 |
| v.wkctrlsys.com | 2024-12-22 | 122.189.171.115 |