| Date | IP Address |
| 2016-03-07 | 184.86.240.120 (ClassC) |
| 2016-07-07 | 209.107.208.177 (ClassC) |
| 2016-08-29 | 63.238.216.240 (ClassC) |
| 2016-10-24 | 204.93.46.7 (ClassC) |
| 2016-12-01 | 40.136.60.179 (ClassC) |
| 2017-03-07 | 184.50.239.168 (ClassC) |
| 2017-08-03 | 24.143.193.249 (ClassC) |
| 2017-08-14 | 104.104.137.32 (ClassC) |
| 2017-11-07 | 23.215.15.208 (ClassC) |
| 2017-11-08 | 23.48.209.80 (ClassC) |
| 2017-11-29 | 23.219.36.128 (ClassC) |
| 2025-08-04 | 104.20.32.142 (ClassC) |
| Date | Domain | IP |
| learn.guidestar.org | 2024-09-27 | 3.90.125.133 |
| widgets.guidestar.org | 2025-04-19 | 104.22.54.118 |
| trust.guidestar.org | 2025-08-04 | 104.20.32.142 |
| www.guidestar.org | 2015-01-24 | 192.225.218.51 |