| Date | IP Address |
| 2020-09-25 | 52.217.70.99 (ClassC) |
| 2020-10-04 | 52.217.70.187 (ClassC) |
| 2020-10-21 | 52.217.83.139 (ClassC) |
| 2020-10-26 | 52.216.154.51 (ClassC) |
| 2020-11-27 | 52.217.90.43 (ClassC) |
| 2021-01-10 | 52.217.79.75 (ClassC) |
| 2021-01-17 | 52.217.76.83 (ClassC) |
| 2021-02-19 | 52.217.79.51 (ClassC) |
| 2021-03-19 | 52.217.160.37 (ClassC) |
| 2021-04-30 | 52.217.202.13 (ClassC) |
| 2022-11-05 | 52.216.44.45 (ClassC) |
| 2022-11-28 | 52.217.135.181 (ClassC) |
| 2022-12-06 | 52.216.59.237 (ClassC) |
| 2023-05-06 | 52.217.113.5 (ClassC) |
| 2023-05-15 | 52.216.213.85 (ClassC) |
| 2023-06-13 | 52.217.115.205 (ClassC) |
| 2023-10-27 | 16.182.66.173 (ClassC) |
| 2024-02-15 | 54.231.224.21 (ClassC) |
| 2024-03-18 | 54.231.132.21 (ClassC) |
| 2024-06-30 | 16.182.67.133 (ClassC) |
| 2024-09-18 | 52.217.165.253 (ClassC) |
| 2024-11-11 | 52.217.133.61 (ClassC) |
| 2025-01-11 | 16.182.103.5 (ClassC) |
| 2025-01-27 | 52.216.29.27 (ClassC) |
| 2025-02-15 | 54.231.231.45 (ClassC) |
| 2025-04-16 | 16.15.200.213 (ClassC) |
| 2025-07-24 | 52.216.35.141 (ClassC) |
| 2025-10-03 | 52.217.199.45 (ClassC) |
| Date | Domain | IP |
| app.emailengine.io | 2024-08-04 | 99.84.66.83 |