| Date | IP Address |
| 2023-08-26 | 104.18.32.65 (ClassC) |
| 2024-05-19 | 172.64.155.191 (ClassC) |
| 2024-08-02 | 104.18.21.162 (ClassC) |
| 2025-07-14 | 172.64.155.10 (ClassC) |
| 2025-10-13 | 104.18.32.246 (ClassC) |
| Date | Domain | IP |
| qa.h-dnet.com | 2025-08-03 | 172.64.150.51 |
| auth.qa.h-dnet.com | 2023-08-26 | 104.18.40.55 |
| auth.h-dnet.com | 2024-04-19 | 104.18.42.225 |
| auth.dev.h-dnet.com | 2023-08-26 | 104.18.32.65 |
| www.h-dnet.com | 2024-05-21 | 172.64.144.168 |
| harley-davidsonuniversity.h-dnet.com | 2024-11-19 | 99.84.66.22 |