| Date | IP Address |
| 2023-08-26 | 104.86.234.111 (ClassC) |
| 2024-09-17 | 23.195.228.152 (ClassC) |
| 2024-12-14 | 184.25.188.141 (ClassC) |
| 2025-01-24 | 23.49.129.152 (ClassC) |
| Date | Domain | IP |
| myvivita.jrhakatacity.com | 2023-08-26 | 104.86.234.111 |
| recruit.jrhakatacity.com | 2023-08-26 | 104.86.234.111 |
| event.jrhakatacity.com | 2023-08-26 | 104.86.234.111 |
| test.jrhakatacity.com | 2023-08-26 | 96.7.76.202 |
| www.jrhakatacity.com | 2023-08-26 | 104.86.234.111 |