| Date | IP Address |
| 2014-04-25 | 204.0.87.25 (ClassC) |
| 2014-08-02 | 199.117.103.161 (ClassC) |
| 2014-08-09 | 65.126.84.128 (ClassC) |
| 2014-08-27 | 65.126.84.19 (ClassC) |
| 2014-08-29 | 23.62.236.10 (ClassC) |
| 2014-08-31 | 199.117.103.154 (ClassC) |
| 2014-09-21 | 128.177.96.33 (ClassC) |
| 2014-10-03 | 165.254.206.213 (ClassC) |
| 2014-10-30 | 184.27.202.96 (ClassC) |
| 2014-11-06 | 165.254.206.122 (ClassC) |
| 2014-12-17 | 198.173.2.42 (ClassC) |
| 2014-12-23 | 165.254.207.11 (ClassC) |
| 2014-12-27 | 165.254.206.82 (ClassC) |
| 2014-12-30 | 165.254.207.51 (ClassC) |
| 2015-03-31 | 165.254.155.72 (ClassC) |
| 2015-05-06 | 96.16.7.50 (ClassC) |
| 2016-05-03 | 23.74.8.104 (ClassC) |
| 2016-07-25 | 65.153.18.27 (ClassC) |
| 2017-05-05 | 65.152.202.201 (ClassC) |
| 2024-08-28 | 104.98.118.176 (ClassC) |
| 2024-12-02 | 23.213.175.208 (ClassC) |
| 2025-04-15 | 23.32.75.4 (ClassC) |
| 2025-05-20 | 23.34.172.11 (ClassC) |
| 2025-08-27 | 23.32.75.32 (ClassC) |
| Date | Domain | IP |
| api.donorschoose.org | 2014-12-07 | 205.185.206.155 |
| image.mail.donorschoose.org | 2014-08-02 | 199.117.103.161 |
| cdn.donorschoose.org | 2015-07-12 | 96.17.10.19 |
| www.donorschoose.org | 2014-12-11 | 165.254.207.43 |