| Date | IP Address |
| 2020-06-10 | 104.18.36.74 (ClassC) |
| 2024-09-12 | 104.21.37.96 (ClassC) |
| 2024-11-12 | 172.67.206.220 (ClassC) |
| 2025-04-04 | 104.21.16.1 (ClassC) |
| 2025-04-29 | 104.21.64.1 (ClassC) |
| Date | Domain | IP |
| briefing.hvacc.org | 2024-09-28 | 172.67.206.220 |
| forum.hvacc.org | 2024-09-12 | 104.21.37.96 |