| Date | IP Address |
| 2023-08-26 | 52.196.4.66 (ClassC) |
| 2023-11-11 | 54.168.188.224 (ClassC) |
| 2024-03-07 | 3.112.138.205 (ClassC) |
| 2024-04-06 | 54.248.245.172 (ClassC) |
| 2024-05-06 | 103.4.13.109 (ClassC) |
| 2024-05-17 | 18.181.97.156 (ClassC) |
| 2024-06-03 | 35.78.57.74 (ClassC) |
| 2024-06-17 | 35.75.57.74 (ClassC) |
| 2024-07-02 | 54.150.69.151 (ClassC) |
| 2024-09-12 | 54.250.44.191 (ClassC) |
| 2024-09-22 | 18.180.43.125 (ClassC) |
| 2024-10-14 | 13.230.208.76 (ClassC) |
| 2024-11-02 | 54.150.220.122 (ClassC) |
| 2024-12-09 | 52.197.143.126 (ClassC) |
| 2024-12-24 | 35.73.195.33 (ClassC) |
| 2025-01-08 | 57.180.115.127 (ClassC) |
| Date | Domain | IP |
| staging.seisan-kanrikun.itandi.co.jp | 2024-06-10 | 13.231.56.112 |
| auth.staging.seisan-kanrikun.itandi.co.jp | 2024-09-03 | 99.84.66.5 |
| www.itandi.co.jp | 2024-04-22 | 52.197.75.99 |