| Date | IP Address |
| 2014-06-24 | 50.56.37.129 (ClassC) |
| 2022-07-08 | 52.54.10.16 (ClassC) |
| 2023-08-26 | 3.232.37.166 (ClassC) |
| 2023-11-01 | 18.209.71.34 (ClassC) |
| 2023-11-11 | 3.224.4.132 (ClassC) |
| 2024-03-30 | 34.192.232.43 (ClassC) |
| 2024-06-08 | 52.3.127.76 (ClassC) |
| 2024-07-17 | 3.234.186.207 (ClassC) |
| 2024-07-28 | 50.17.29.209 (ClassC) |
| 2024-07-31 | 35.168.120.145 (ClassC) |
| 2024-08-29 | 44.215.252.14 (ClassC) |
| 2024-09-29 | 34.192.151.107 (ClassC) |
| 2024-11-06 | 34.230.97.234 (ClassC) |
| 2024-11-25 | 34.198.187.249 (ClassC) |
| 2025-01-26 | 52.6.103.128 (ClassC) |
| Date | Domain | IP |
| pasture.heifer.org | 2014-05-26 | 66.235.138.19 |
| fundraise.heifer.org | 2024-09-13 | 104.18.197.95 |
| api.heifer.org | 2024-11-12 | 34.196.122.195 |
| action.heifer.org | 2024-02-15 | 3.141.96.53 |
| cms.heifer.org | 2024-09-25 | 3.88.44.145 |
| act.heifer.org | 2024-02-28 | 52.9.166.110 |
| www.heifer.org | 2024-11-25 | 146.75.41.91 |
| email.noreply.heifer.org | 2024-07-31 | 34.110.180.34 |