| Date | IP Address |
| 2017-09-07 | 52.69.45.102 (ClassC) |
| 2018-10-22 | 54.64.14.7 (ClassC) |
| 2019-09-24 | 54.178.203.204 (ClassC) |
| 2019-09-24 | 52.193.53.184 (ClassC) |
| 2024-07-10 | 35.72.42.170 (ClassC) |
| 2025-02-22 | 3.115.193.130 (ClassC) |
| 2025-03-24 | 35.73.212.225 (ClassC) |
| Date | Domain | IP |
| www.nobirugaoka.jp | 2024-10-25 | 3.163.158.64 |