| Date | IP Address |
| 2021-01-12 | 184.26.95.154 (ClassC) |
| 2021-01-12 | 184.26.95.201 (ClassC) |
| 2021-01-31 | 23.42.158.209 (ClassC) |
| 2021-10-06 | 23.223.240.195 (ClassC) |
| 2023-05-14 | 23.63.73.208 (ClassC) |
| 2025-07-01 | 23.59.88.241 (ClassC) |
| 2025-11-15 | 23.41.4.90 (ClassC) |
| 2026-02-02 | 23.41.4.81 (ClassC) |
| Date | Domain | IP |
| www.iowasexoffender.org | 2025-11-15 | 23.41.4.90 |
| query.iowasexoffender.org | 2025-07-01 | 23.59.88.241 |