| Date | IP Address |
| 2013-10-24 | 216.65.91.90 (ClassC) |
| 2014-10-24 | 66.155.9.244 (ClassC) |
| 2014-10-26 | 76.74.255.117 (ClassC) |
| 2014-11-05 | 76.74.255.123 (ClassC) |
| 2015-01-21 | 66.155.11.244 (ClassC) |
| 2015-02-20 | 192.0.79.32 (ClassC) |
| 2015-02-24 | 192.0.79.33 (ClassC) |
| 2015-07-09 | - |
| 2025-08-12 | 192.0.66.80 (ClassC) |
| Date | Domain | IP |
| cdn.kaiserhealthnews.org | 2021-03-01 | 52.216.176.234 |
| feeds.kaiserhealthnews.org | 2013-09-06 | 173.194.77.121 |
| www.kaiserhealthnews.org | 2014-10-26 | 76.74.255.117 |