| Date | IP Address |
| 2014-12-17 | 96.126.108.254 (ClassC) |
| 2024-11-27 | 104.22.41.245 (ClassC) |
| 2025-05-09 | 172.67.31.35 (ClassC) |
| 2025-08-22 | 104.20.28.40 (ClassC) |
| 2026-03-03 | 172.66.158.97 (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 |