| Date | IP Address |
| 2019-09-30 | 104.17.67.73 (ClassC) |
| 2019-09-30 | 104.17.68.73 (ClassC) |
| 2019-09-30 | 104.17.70.73 (ClassC) |
| 2019-09-30 | 104.17.71.73 (ClassC) |
| 2024-06-28 | 104.17.165.123 (ClassC) |
| 2024-08-06 | 104.17.163.123 (ClassC) |
| 2024-09-27 | 104.17.164.123 (ClassC) |
| 2025-01-13 | 104.17.166.123 (ClassC) |
| Date | Domain | IP |
| csexch13cas01.yesprep.org | 2024-10-23 | 104.17.71.73 |
| csexch13cas02.yesprep.org | 2024-10-23 | 104.17.71.73 |
| eastend.yesprep.org | 2024-07-10 | 104.17.163.123 |
| fifthward.yesprep.org | 2024-08-06 | 104.17.163.123 |
| donate.yesprep.org | 2024-06-24 | 104.17.164.123 |
| hoffman.yesprep.org | 2024-07-27 | 104.17.165.123 |
| gulfton.yesprep.org | 2024-06-28 | 104.17.165.123 |
| eisenhower.yesprep.org | 2024-07-09 | 104.17.164.123 |
| braysoaks.yesprep.org | 2024-09-09 | 104.17.165.123 |
| hobby.yesprep.org | 2024-06-28 | 104.17.165.123 |