| Date | IP Address |
| 2020-02-07 | 34.251.222.226 (ClassC) |
| 2020-04-20 | 52.209.92.171 (ClassC) |
| 2021-03-22 | 34.246.65.163 (ClassC) |
| 2022-09-27 | 52.18.1.118 (ClassC) |
| 2023-02-02 | 46.51.204.143 (ClassC) |
| 2024-02-22 | 52.210.94.180 (ClassC) |
| 2024-10-07 | 108.128.203.212 (ClassC) |
| 2024-10-20 | 52.48.87.31 (ClassC) |
| 2024-12-17 | 108.128.112.89 (ClassC) |
| 2025-04-19 | 3.248.71.152 (ClassC) |
| 2025-07-11 | 34.251.77.61 (ClassC) |
| 2025-07-17 | 52.17.155.82 (ClassC) |
| Date | Domain | IP |
| us-api.mimecast.com.kb4.io | 2024-12-28 | 34.195.197.181 |
| eu-api.mimecast.com.kb4.io | 2024-12-17 | 108.128.112.89 |