| Date | IP Address |
| 2022-12-02 | 99.84.160.51 (ClassC) |
| 2022-12-02 | 99.84.160.58 (ClassC) |
| 2022-12-20 | 108.156.107.23 (ClassC) |
| 2023-01-04 | 52.84.52.6 (ClassC) |
| 2023-01-04 | 52.84.52.67 (ClassC) |
| 2023-02-21 | 13.249.141.124 (ClassC) |
| 2023-02-21 | 13.249.141.69 (ClassC) |
| 2023-02-21 | 13.249.141.90 (ClassC) |
| 2024-08-30 | 18.172.170.117 (ClassC) |
| 2025-06-23 | 3.163.24.51 (ClassC) |
| 2025-09-27 | 3.163.24.26 (ClassC) |
| 2025-11-25 | 3.163.24.117 (ClassC) |
| 2026-02-06 | 3.163.24.45 (ClassC) |
| Date | Domain | IP |
| auth.duca.com | 2024-08-21 | 18.161.6.32 |
| rewards.duca.com | 2024-06-10 | 15.222.87.194 |
| 2svsettings.duca.com | 2024-08-30 | 18.172.170.117 |
| www.duca.com | 2024-12-22 | 18.172.170.21 |