| Date | IP Address |
| 2020-03-10 | 143.204.35.35 (ClassC) |
| 2020-05-11 | 13.226.185.100 (ClassC) |
| 2020-05-11 | 13.226.185.115 (ClassC) |
| 2020-05-11 | 13.226.185.118 (ClassC) |
| 2020-07-16 | 13.249.85.24 (ClassC) |
| 2023-05-20 | 13.227.219.46 (ClassC) |
| 2023-05-20 | 13.227.219.104 (ClassC) |
| 2024-02-29 | 13.227.74.42 (ClassC) |
| 2024-11-05 | 3.163.24.91 (ClassC) |
| Date | Domain | IP |
| annual.hfma.org | 2024-03-27 | 104.22.30.250 |
| events.hfma.org | 2024-06-13 | 204.246.191.12 |
| res.news.hfma.org | 2024-02-29 | 13.227.74.42 |