| Date | IP Address |
| 2020-04-30 | 23.64.141.48 (ClassC) |
| 2020-06-02 | 23.6.118.25 (ClassC) |
| 2020-06-17 | 96.17.170.163 (ClassC) |
| 2020-07-30 | 69.31.74.80 (ClassC) |
| 2020-08-24 | 23.11.229.170 (ClassC) |
| 2020-09-02 | 173.222.249.240 (ClassC) |
| 2020-09-19 | 104.104.139.65 (ClassC) |
| 2020-10-29 | 23.45.235.152 (ClassC) |
| 2021-01-16 | 23.56.237.121 (ClassC) |
| 2022-09-22 | 23.1.33.201 (ClassC) |
| 2022-12-07 | 104.76.210.212 (ClassC) |
| 2023-08-26 | 104.100.168.185 (ClassC) |
| 2023-12-17 | 104.103.69.96 (ClassC) |
| 2024-03-13 | 23.59.154.144 (ClassC) |
| 2024-08-06 | 104.96.163.152 (ClassC) |
| 2024-08-27 | 23.192.230.76 (ClassC) |
| 2024-09-01 | 23.192.230.82 (ClassC) |
| 2024-11-30 | 23.41.4.68 (ClassC) |
| 2025-01-07 | 23.41.4.78 (ClassC) |
| Date | Domain | IP |
| www.iowastep.org | 2024-02-08 | 23.41.4.78 |