| Date | IP Address |
| 2020-07-03 | 13.125.71.224 (ClassC) |
| 2024-07-23 | 3.163.24.99 (ClassC) |
| 2024-10-02 | 204.246.191.58 (ClassC) |
| 2025-04-18 | 3.175.34.54 (ClassC) |
| 2025-09-28 | 3.175.34.57 (ClassC) |
| 2025-12-21 | 3.175.34.22 (ClassC) |
| 2026-02-11 | 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 |