| Date | IP Address |
| 2017-12-22 | 163.171.76.49 (ClassC) |
| 2018-06-22 | 14.0.108.55 (ClassC) |
| 2018-07-18 | 163.171.76.34 (ClassC) |
| 2018-07-23 | 14.0.108.43 (ClassC) |
| 2018-10-08 | 101.79.208.194 (ClassC) |
| 2018-11-01 | 101.79.211.4 (ClassC) |
| 2018-11-20 | 14.0.70.110 (ClassC) |
| 2021-04-29 | 119.206.200.186 (ClassC) |
| 2023-12-19 | 52.84.162.91 (ClassC) |
| 2024-10-05 | 3.163.24.10 (ClassC) |
| 2025-04-16 | 3.163.158.5 (ClassC) |
| 2025-04-29 | 3.175.34.100 (ClassC) |
| 2025-06-26 | 3.175.34.35 (ClassC) |
| 2025-09-04 | 3.163.24.105 (ClassC) |
| 2025-09-19 | 3.169.173.87 (ClassC) |
| 2025-10-20 | 3.169.173.119 (ClassC) |
| 2026-01-25 | 3.169.173.92 (ClassC) |
| Date | Domain | IP |
| image.dkyobobook.co.kr | 2023-12-19 | 138.113.102.11 |
| dcontent.dkyobobook.co.kr | 2023-12-19 | 52.84.162.91 |
| www.dkyobobook.co.kr | 2025-06-19 | 103.182.126.199 |