| Date | IP Address |
| 2020-07-03 | 13.125.71.224 (ClassC) |
| 2020-11-25 | 13.32.207.91 (ClassC) |
| 2021-01-10 | 65.8.180.66 (ClassC) |
| 2021-01-14 | 52.85.86.47 (ClassC) |
| 2021-01-16 | 65.8.180.126 (ClassC) |
| 2022-07-03 | 54.230.61.3 (ClassC) |
| 2022-11-21 | 18.160.60.71 (ClassC) |
| 2024-09-18 | 204.246.191.2 (ClassC) |
| 2025-01-09 | 3.163.189.51 (ClassC) |
| 2025-03-05 | 204.246.191.58 (ClassC) |
| 2025-03-16 | 3.163.24.99 (ClassC) |
| 2026-02-10 | 3.175.34.79 (ClassC) |
| Date | Domain | IP |
| barracuda.midesign.co.kr | 2024-02-18 | 204.246.191.67 |
| correo.midesign.co.kr | 2024-02-14 | 204.246.191.67 |
| authsmtp.midesign.co.kr | 2024-02-23 | 204.246.191.13 |
| www.midesign.co.kr | 2024-07-23 | 3.163.24.99 |