| Date | IP Address |
| 2022-03-26 | 23.52.42.166 (ClassC) |
| 2024-01-15 | 23.194.116.7 (ClassC) |
| 2024-02-29 | 104.71.218.97 (ClassC) |
| 2024-08-28 | 23.192.230.76 (ClassC) |
| 2024-12-26 | 23.54.19.168 (ClassC) |
| 2025-09-24 | 23.46.17.191 (ClassC) |
| 2025-10-06 | 23.41.4.78 (ClassC) |
| 2026-03-09 | 23.41.4.68 (ClassC) |
| Date | Domain | IP |
| www.teachiowa.gov | 2026-01-20 | 23.41.4.78 |