| Date | IP Address |
| 2021-01-26 | 99.84.174.17 (ClassC) |
| 2021-01-26 | 99.84.174.64 (ClassC) |
| 2021-01-26 | 99.84.174.65 (ClassC) |
| 2024-02-14 | 204.246.191.67 (ClassC) |
| 2024-06-29 | 3.163.24.62 (ClassC) |
| 2025-04-16 | 3.163.24.10 (ClassC) |
| 2025-09-17 | 3.175.34.22 (ClassC) |
| 2026-02-10 | 3.175.34.54 (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 |