| Date | IP Address |
| 2023-09-08 | 3.209.132.157 (ClassC) |
| 2025-10-23 | 35.168.90.0 (ClassC) |
| 2025-12-03 | 44.216.5.251 (ClassC) |
| 2026-02-06 | 98.89.242.38 (ClassC) |
| Date | Domain | IP |
| userauth.paninidtcb.com | 2025-12-01 | 44.216.5.251 |
| contest.paninidtcb.com | 2025-12-03 | 44.216.5.251 |