| Date | IP Address |
| 2023-11-30 | 34.200.105.197 (ClassC) |
| 2025-05-26 | 44.197.236.249 (ClassC) |
| 2025-06-07 | 34.238.200.113 (ClassC) |
| 2025-06-11 | 54.204.249.25 (ClassC) |
| 2025-08-21 | 54.156.47.121 (ClassC) |
| 2025-09-28 | 52.0.121.207 (ClassC) |
| 2025-10-13 | 3.221.228.115 (ClassC) |
| Date | Domain | IP |
| meetings.nfhs.org | 2024-09-18 | 34.204.238.111 |
| exams.nfhs.org | 2025-10-03 | 166.117.147.242 |
| accounts.nfhs.org | 2025-06-07 | 34.238.200.113 |