| Date | IP Address |
| 2016-12-27 | 52.84.66.160 (ClassC) |
| 2017-06-19 | 52.84.3.167 (ClassC) |
| 2017-10-18 | 54.230.9.241 (ClassC) |
| 2018-02-15 | 52.84.14.56 (ClassC) |
| 2020-04-11 | 54.192.160.57 (ClassC) |
| 2020-04-11 | 54.192.160.93 (ClassC) |
| 2020-04-21 | 99.84.166.41 (ClassC) |
| 2020-04-21 | 99.84.166.56 (ClassC) |
| 2021-01-07 | 143.204.226.77 (ClassC) |
| 2024-01-07 | 54.231.139.109 (ClassC) |
| 2024-01-10 | 52.217.107.195 (ClassC) |
| 2024-03-11 | 52.216.220.53 (ClassC) |
| 2024-06-03 | 52.217.71.35 (ClassC) |
| 2024-06-23 | 3.5.30.108 (ClassC) |
| 2024-07-13 | 54.231.230.245 (ClassC) |
| 2024-08-05 | 52.217.89.19 (ClassC) |
| 2024-08-28 | 52.217.138.229 (ClassC) |
| 2024-11-17 | 16.15.178.47 (ClassC) |
| Date | Domain | IP |
| media.penpalschools.com | 2024-02-19 | 204.246.191.54 |
| go.penpalschools.com | 2024-01-07 | 54.231.139.109 |