| Date | IP Address |
| 2020-11-09 | 3.1.15.44 (ClassC) |
| 2024-11-19 | 99.84.66.22 (ClassC) |
| 2024-11-24 | 99.84.66.76 (ClassC) |
| 2025-03-09 | 52.84.162.45 (ClassC) |
| 2025-03-16 | 52.84.162.128 (ClassC) |
| 2025-04-29 | 99.84.66.86 (ClassC) |
| 2025-06-11 | 99.84.66.48 (ClassC) |
| 2025-09-10 | 3.169.173.122 (ClassC) |
| 2025-11-25 | 3.169.173.102 (ClassC) |
| Date | Domain | IP |
| qa.h-dnet.com | 2025-09-06 | 104.18.37.205 |
| 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 |