| Date | IP Address |
| 2018-05-21 | 52.198.45.199 (ClassC) |
| 2018-05-21 | 52.192.0.208 (ClassC) |
| 2018-10-17 | 52.68.124.242 (ClassC) |
| 2018-10-17 | 54.178.225.255 (ClassC) |
| 2019-05-27 | 52.196.33.185 (ClassC) |
| 2020-06-01 | 52.199.225.253 (ClassC) |
| 2020-06-01 | 18.183.0.17 (ClassC) |
| 2024-07-06 | 108.159.46.121 (ClassC) |
| 2024-09-19 | 204.246.191.119 (ClassC) |
| 2024-11-24 | 3.163.165.4 (ClassC) |
| 2025-01-27 | 204.246.191.23 (ClassC) |
| 2025-03-04 | 204.246.191.25 (ClassC) |
| 2025-04-09 | 204.246.191.90 (ClassC) |
| Date | Domain | IP |
| www.esaki-clinic.or.jp | 2024-01-14 | 204.246.191.23 |