| Date | IP Address |
| 2013-11-22 | 74.208.171.120 (ClassC) |
| 2019-01-08 | 45.55.214.19 (ClassC) |
| 2019-12-10 | 23.185.0.2 (ClassC) |
| 2020-04-04 | 35.237.145.92 (ClassC) |
| 2020-04-04 | 35.237.237.41 (ClassC) |
| 2020-10-10 | 104.17.46.19 (ClassC) |
| 2020-10-10 | 104.17.47.19 (ClassC) |
| 2021-11-26 | 152.44.32.106 (ClassC) |
| 2023-04-12 | 104.18.28.236 (ClassC) |
| 2023-04-12 | 104.18.29.236 (ClassC) |
| 2025-01-21 | 209.94.59.27 (ClassC) |
| 2025-03-12 | 52.204.241.248 (ClassC) |
| 2025-03-16 | 34.196.235.148 (ClassC) |
| 2025-04-07 | 34.198.163.87 (ClassC) |
| 2025-04-07 | 44.198.23.44 (ClassC) |
| 2025-04-26 | 3.208.108.218 (ClassC) |
| 2025-04-26 | 54.237.99.162 (ClassC) |
| 2025-05-06 | 54.82.59.194 (ClassC) |
| 2025-05-06 | 52.5.209.236 (ClassC) |
| 2025-05-21 | 52.5.90.39 (ClassC) |
| 2025-05-22 | 44.195.117.253 (ClassC) |
| 2025-06-30 | 3.94.139.218 (ClassC) |
| 2025-08-12 | 34.235.223.93 (ClassC) |
| 2025-08-12 | 98.85.170.28 (ClassC) |
| 2025-08-26 | 44.197.142.209 (ClassC) |
| 2025-10-02 | 98.85.28.244 (ClassC) |
| 2026-01-29 | 35.83.25.238 (ClassC) |
| Date | Domain | IP |
| cloud.proest.com | 2024-10-25 | 100.29.112.147 |
| social.proest.com | 2024-08-11 | 204.246.191.46 |
| go.proest.com | 2024-06-03 | 54.173.231.217 |
| nycscauat.proest.com | 2025-10-24 | 44.216.62.190 |
| nycscadev.proest.com | 2025-09-03 | 54.167.229.136 |
| www.proest.com | 2025-01-21 | 209.94.59.27 |