| Date | IP Address |
| 2018-05-21 | 52.192.0.208 (ClassC) |
| 2018-05-21 | 52.198.45.199 (ClassC) |
| 2019-08-07 | 54.249.141.182 (ClassC) |
| 2020-07-10 | 13.35.101.128 (ClassC) |
| 2024-09-08 | 3.163.24.75 (ClassC) |
| 2024-09-15 | 3.163.24.87 (ClassC) |
| 2025-01-12 | 3.165.160.99 (ClassC) |
| 2025-01-26 | 3.165.160.12 (ClassC) |
| Date | Domain | IP |
| www.heart-square.co.jp | 2024-08-28 | 3.163.24.87 |