| Date | IP Address |
| 2020-09-04 | 172.232.21.48 (ClassC) |
| 2020-09-05 | 69.192.7.219 (ClassC) |
| 2020-11-17 | 172.232.13.9 (ClassC) |
| 2021-01-14 | 104.76.198.202 (ClassC) |
| 2022-06-26 | 23.213.53.79 (ClassC) |
| 2022-11-18 | 23.192.220.87 (ClassC) |
| 2023-04-05 | 23.42.159.40 (ClassC) |
| 2024-10-01 | 23.46.228.176 (ClassC) |
| 2024-10-25 | 23.46.17.17 (ClassC) |
| 2024-10-28 | 23.46.228.167 (ClassC) |
| 2024-12-25 | 23.54.19.170 (ClassC) |
| Date | Domain | IP |
| homeqa.penfed.org | 2024-06-27 | 23.46.17.14 |
| home.penfed.org | 2024-09-29 | 23.54.19.145 |
| www1.online.penfed.org | 2024-07-05 | 104.70.127.63 |
| pfcg.penfed.org | 2024-04-11 | 20.72.189.142 |
| blog.penfed.org | 2014-05-01 | 184.106.55.78 |
| dynatracesg.penfed.org | 2024-10-01 | 23.46.228.176 |
| commauth.penfed.org | 2024-02-18 | 104.96.163.210 |
| devcommauth.penfed.org | 2024-08-23 | 23.46.228.168 |
| espanol.penfed.org | 2024-07-04 | 104.70.127.14 |
| loancenter.penfed.org | 2024-07-18 | 3.163.24.76 |
| pfcuma-pr.penfed.org | 2024-09-27 | 23.44.175.140 |
| careers.penfed.org | 2024-02-21 | 23.55.167.25 |
| www.penfed.org | 2024-06-12 | 23.46.17.23 |
| billpay.penfed.org | 2024-08-14 | 23.46.17.18 |
| sjourney.penfed.org | 2024-05-14 | 63.140.37.206 |