| Date | IP Address |
| 2020-12-19 | 52.217.65.59 (ClassC) |
| 2024-09-02 | 16.182.73.93 (ClassC) |
| 2025-02-26 | 52.217.113.205 (ClassC) |
| 2025-05-03 | 52.216.39.117 (ClassC) |
| 2025-06-05 | 52.217.228.29 (ClassC) |
| 2025-12-17 | 16.15.218.114 (ClassC) |
| 2026-01-20 | 16.182.72.165 (ClassC) |
| Date | Domain | IP |
| authsmtp.fusiononeinc.com | 2024-08-18 | 52.217.196.117 |
| a.mx.fusiononeinc.com | 2024-09-02 | 16.182.73.93 |