| Date | IP Address |
| 2019-05-10 | 54.168.81.64 (ClassC) |
| 2019-10-05 | 54.65.44.217 (ClassC) |
| 2021-04-30 | 18.179.210.84 (ClassC) |
| 2022-06-07 | 35.75.169.108 (ClassC) |
| 2022-09-24 | 35.73.28.18 (ClassC) |
| 2022-12-27 | 52.193.21.250 (ClassC) |
| 2023-07-23 | 52.199.89.163 (ClassC) |
| 2024-01-08 | 52.193.1.65 (ClassC) |
| 2024-02-06 | 18.178.36.40 (ClassC) |
| 2024-07-07 | 43.206.36.76 (ClassC) |
| 2024-07-11 | 35.79.200.81 (ClassC) |
| 2024-09-10 | 35.79.52.44 (ClassC) |
| 2024-09-19 | 54.65.168.18 (ClassC) |
| 2024-12-29 | 43.207.240.89 (ClassC) |
| 2024-12-30 | 13.230.80.202 (ClassC) |
| 2024-12-31 | 52.197.161.36 (ClassC) |
| 2025-01-16 | 54.150.92.26 (ClassC) |
| 2025-01-22 | 18.179.175.161 (ClassC) |
| 2025-02-06 | 43.206.186.22 (ClassC) |
| 2025-04-22 | 35.79.0.184 (ClassC) |
| 2025-04-23 | 35.77.142.113 (ClassC) |
| 2025-04-28 | 52.196.180.89 (ClassC) |
| 2025-06-13 | 18.177.202.136 (ClassC) |
| 2025-06-17 | 52.193.200.134 (ClassC) |
| 2025-07-05 | 54.199.153.180 (ClassC) |
| 2025-08-22 | 3.115.136.7 (ClassC) |
| 2025-12-30 | 3.112.182.57 (ClassC) |
| 2026-01-02 | 18.176.195.229 (ClassC) |
| 2026-01-22 | 18.179.158.56 (ClassC) |
| 2026-02-18 | 18.182.145.80 (ClassC) |
| Date | Domain | IP |
| www.aozora-hoiku.com | 2025-07-22 | 54.249.35.138 |