| Date | IP Address |
| 2022-09-22 | 54.64.201.4 (ClassC) |
| 2023-11-23 | 54.178.95.86 (ClassC) |
| 2024-02-02 | 52.196.127.211 (ClassC) |
| 2024-08-19 | 52.68.37.200 (ClassC) |
| 2024-10-01 | 52.68.8.4 (ClassC) |
| 2025-07-28 | 3.114.205.211 (ClassC) |
| 2025-11-05 | 52.192.204.56 (ClassC) |
| 2025-11-14 | 35.73.113.144 (ClassC) |
| 2026-01-25 | 52.197.70.154 (ClassC) |
| Date | Domain | IP |
| www.yk-baikyaku.com | 2026-01-23 | 52.69.51.242 |