| Date | IP Address |
| 2022-05-11 | 52.85.247.54 (ClassC) |
| 2022-05-23 | 13.226.100.41 (ClassC) |
| 2022-05-23 | 13.226.100.78 (ClassC) |
| 2022-08-27 | 13.32.230.117 (ClassC) |
| 2022-08-29 | 216.137.45.30 (ClassC) |
| 2022-08-29 | 216.137.45.61 (ClassC) |
| 2022-08-30 | 54.230.225.113 (ClassC) |
| 2023-08-16 | 204.246.191.109 (ClassC) |
| 2024-10-05 | 3.163.24.118 (ClassC) |
| 2024-10-14 | 18.161.6.13 (ClassC) |
| 2025-04-16 | 204.246.191.57 (ClassC) |
| 2025-09-19 | 3.169.173.20 (ClassC) |
| 2025-10-03 | 3.169.173.81 (ClassC) |
| Date | Domain | IP |
| image.mail.rubiconmd.com | 2024-09-21 | 23.48.16.252 |
| artifacts.rubiconmd.com | 2023-08-16 | 204.246.191.109 |
| www.rubiconmd.com | 2025-05-02 | 35.229.110.62 |