| Date | IP Address |
| 2022-06-27 | 54.65.27.229 (ClassC) |
| 2024-06-03 | 52.197.78.154 (ClassC) |
| 2024-10-04 | 18.176.220.230 (ClassC) |
| 2024-10-28 | 52.197.137.55 (ClassC) |
| 2024-11-11 | 54.199.142.177 (ClassC) |
| 2024-11-14 | 43.206.25.239 (ClassC) |
| 2024-11-21 | 54.248.16.36 (ClassC) |
| 2025-02-05 | 57.180.211.7 (ClassC) |
| 2025-04-22 | 52.192.207.130 (ClassC) |
| 2025-04-30 | 3.114.48.135 (ClassC) |
| 2025-08-22 | 52.68.71.241 (ClassC) |
| 2025-09-03 | 18.178.23.91 (ClassC) |
| 2026-03-01 | 57.181.84.167 (ClassC) |
| Date | Domain | IP |
| images.yumicore-lesson.com | 2024-11-21 | 18.161.6.46 |
| www.yumicore-lesson.com | 2025-03-23 | 35.75.198.108 |