| Date | IP Address |
| 2021-07-02 | 13.226.178.82 (ClassC) |
| 2024-07-03 | 3.163.24.101 (ClassC) |
| 2024-11-25 | 3.163.24.24 (ClassC) |
| 2025-01-30 | 3.163.24.13 (ClassC) |
| 2025-04-06 | 3.163.24.87 (ClassC) |
| 2025-06-28 | 108.138.94.6 (ClassC) |
| Date | Domain | IP |
| we-mobile-v2.zenplace.co.jp | 2025-05-13 | 18.172.170.117 |
| nurse.zenplace.co.jp | 2024-02-21 | 204.246.191.11 |
| corporate.zenplace.co.jp | 2024-12-27 | 76.76.21.98 |
| corporate-staging.zenplace.co.jp | 2024-07-02 | 3.163.24.94 |
| redash-staging.zenplace.co.jp | 2024-11-25 | 52.68.40.1 |
| admin-bff-api.zenplace.co.jp | 2025-09-07 | 13.115.139.94 |
| cramuru.zenplace.co.jp | 2024-06-30 | 204.246.191.87 |
| www.zenplace.co.jp | 2024-07-03 | 3.163.24.101 |
| academy.zenplace.co.jp | 2024-07-19 | 3.163.24.17 |