| Date | IP Address |
| 2017-01-28 | 52.73.85.23 (ClassC) |
| 2020-08-23 | 3.223.44.197 (ClassC) |
| 2023-06-01 | 3.218.35.185 (ClassC) |
| 2023-08-18 | 44.208.143.213 (ClassC) |
| 2023-08-18 | 54.208.160.147 (ClassC) |
| 2025-04-14 | 104.22.41.245 (ClassC) |
| 2025-04-19 | 104.22.40.245 (ClassC) |
| 2026-01-03 | 104.20.28.40 (ClassC) |
| Date | Domain | IP |
| core-cdn.ncees.org | 2018-01-21 | 13.33.164.46 |
| down.ncees.org | 2024-07-25 | 172.67.31.35 |
| help.ncees.org | 2025-04-14 | 104.22.41.245 |
| www.ncees.org | 2014-12-17 | 96.126.108.254 |