| Date | IP Address |
| 2024-10-20 | 52.198.223.250 (ClassC) |
| 2024-12-19 | 54.65.14.92 (ClassC) |
| 2025-01-08 | 54.65.17.205 (ClassC) |
| 2025-01-26 | 35.75.255.50 (ClassC) |
| 2025-05-12 | 54.64.54.152 (ClassC) |
| 2025-07-02 | 13.115.191.118 (ClassC) |
| 2025-08-27 | 18.179.86.216 (ClassC) |
| 2025-09-07 | 13.113.248.16 (ClassC) |
| 2026-01-07 | 57.182.150.179 (ClassC) |
| Date | Domain | IP |
| api.dev.www2.kakunin-s.com | 2024-06-16 | 57.180.160.228 |
| wss.dev.www2.kakunin-s.com | 2024-10-20 | 52.198.223.250 |