| Date | IP Address |
| 2024-05-14 | 13.113.158.29 (ClassC) |
| 2024-05-25 | 52.68.170.89 (ClassC) |
| 2024-08-11 | 52.69.142.40 (ClassC) |
| 2025-01-06 | 54.248.20.161 (ClassC) |
| Date | Domain | IP |
| imagef.sekainavi.com | 2024-06-18 | 3.163.24.58 |
| imagel.sekainavi.com | 2024-05-14 | 13.113.158.29 |
| www.sekainavi.com | 2023-11-01 | 54.249.34.201 |