| Date | IP Address |
| 2025-01-26 | 52.68.162.228 (ClassC) |
| 2025-05-27 | 57.180.1.15 (ClassC) |
| 2025-08-26 | 54.249.84.50 (ClassC) |
| 2026-02-25 | 54.95.205.16 (ClassC) |
| Date | Domain | IP |
| dc.kanken.or.jp | 2025-05-27 | 57.180.1.15 |
| dansprt-mypage.kanken.or.jp | 2024-05-13 | 18.182.161.130 |
| portal.kanken.or.jp | 2025-09-11 | 180.12.185.88 |
| pbt-saiten.kanken.or.jp | 2024-02-21 | 54.168.4.188 |
| www.kanken.or.jp | 2024-04-13 | 52.198.134.95 |