| Date | IP Address |
| 2023-11-29 | 52.196.207.158 (ClassC) |
| 2025-09-02 | 13.114.112.237 (ClassC) |
| 2025-10-28 | 13.113.82.235 (ClassC) |
| 2025-12-05 | 35.72.175.162 (ClassC) |
| 2026-02-26 | 18.178.146.191 (ClassC) |
| Date | Domain | IP |
| www.tomods-attendance-system.jp | 2025-08-28 | 57.182.106.213 |