| Date | IP Address |
| 2019-11-21 | 54.192.50.210 (ClassC) |
| 2019-11-21 | 54.192.50.68 (ClassC) |
| 2024-09-11 | 18.161.6.39 (ClassC) |
| 2025-05-23 | 3.163.189.96 (ClassC) |
| 2025-06-25 | 18.161.6.113 (ClassC) |
| 2025-07-15 | 18.161.6.114 (ClassC) |
| 2026-01-14 | 18.161.6.73 (ClassC) |
| Date | Domain | IP |
| img.yubin-nenga.jp | 2013-04-01 | 208.111.160.6 |
| www.yubin-nenga.jp | 2024-09-11 | 18.161.6.39 |