| Date | IP Address |
| 2016-08-17 | 54.231.17.196 (ClassC) |
| 2024-10-13 | 3.163.158.112 (ClassC) |
| 2025-12-09 | 172.64.152.184 (ClassC) |
| 2026-01-13 | 104.18.35.72 (ClassC) |
| Date | Domain | IP |
| static.vhsys.com | 2015-06-02 | 54.231.253.71 |
| staticsite.vhsys.com | 2021-07-27 | 204.246.191.57 |
| docs.vhsys.com | 2024-10-13 | 3.163.158.112 |
| www.vhsys.com | 2025-05-24 | 172.64.152.184 |