| Date | IP Address |
| 2017-05-13 | 74.217.236.162 (ClassC) |
| 2019-12-07 | 151.106.133.121 (ClassC) |
| 2023-06-07 | 104.18.18.229 (ClassC) |
| 2023-06-07 | 104.18.19.229 (ClassC) |
| 2025-10-13 | 172.64.149.123 (ClassC) |
| 2026-01-05 | 104.18.38.133 (ClassC) |
| Date | Domain | IP |
| aide.penningtons.com | 2025-05-05 | 104.18.34.91 |
| staging.penningtons.com | 2019-12-07 | 151.106.133.121 |
| mi.penningtons.com | 2025-09-27 | 44.231.2.5 |
| image.email.penningtons.com | 2024-02-21 | 23.44.175.179 |
| click.email.penningtons.com | 2014-09-17 | 68.232.203.70 |
| view.email.penningtons.com | 2025-11-27 | 128.17.112.63 |
| opinion.penningtons.com | 2023-08-25 | 104.112.191.213 |
| development.penningtons.com | 2023-10-31 | 104.17.20.104 |
| www.penningtons.com | 2023-08-29 | 104.16.128.233 |