| Date | IP Address |
| 2022-11-08 | 23.213.203.18 (ClassC) |
| 2022-11-20 | 184.28.198.178 (ClassC) |
| 2023-01-10 | 23.198.6.50 (ClassC) |
| 2023-02-14 | 23.12.147.165 (ClassC) |
| 2023-09-02 | 2.18.254.10 (ClassC) |
| 2024-06-24 | 23.46.17.21 (ClassC) |
| 2024-08-21 | 23.46.17.38 (ClassC) |
| 2024-11-21 | 23.54.19.184 (ClassC) |
| 2025-01-20 | 23.46.228.172 (ClassC) |
| 2025-03-09 | 23.46.228.175 (ClassC) |
| 2025-04-04 | 23.55.111.179 (ClassC) |
| 2025-08-01 | 23.216.147.195 (ClassC) |
| Date | Domain | IP |
| appweb.donpen.com | 2024-09-19 | 23.46.17.38 |
| appapi.donpen.com | 2024-06-24 | 23.46.17.21 |
| form.donpen.com | 2025-06-17 | 203.216.198.138 |
| a-rd-app.donpen.com | 2025-05-09 | 18.177.194.149 |
| www.donpen.com | 2025-05-12 | 111.87.91.231 |