| Date | IP Address |
| 2014-02-28 | 66.235.138.19 (ClassC) |
| 2014-03-14 | 66.235.139.110 (ClassC) |
| 2014-04-24 | 66.235.138.225 (ClassC) |
| 2014-05-10 | 66.235.138.226 (ClassC) |
| 2014-05-16 | 66.235.138.224 (ClassC) |
| 2024-06-09 | 63.140.37.206 (ClassC) |
| 2024-07-14 | 63.140.37.126 (ClassC) |
| 2025-06-02 | 63.140.37.103 (ClassC) |
| Date | Domain | IP |
| m.rqa.hawthorn.com | 2023-08-26 | 23.47.85.126 |
| webmail.hawthorn.com | 2025-05-15 | 74.205.6.244 |
| m.hawthorn.com | 2023-08-25 | 23.214.100.31 |
| metrics.hawthorn.com | 2014-05-10 | 66.235.138.226 |
| www.hawthorn.com | 2023-08-25 | 23.7.30.127 |