| Date | IP Address |
| 2021-10-21 | 104.27.202.89 (ClassC) |
| 2021-10-21 | 104.27.201.89 (ClassC) |
| 2024-09-13 | 104.27.203.88 (ClassC) |
| 2025-01-06 | 104.27.202.88 (ClassC) |
| 2025-08-09 | 172.67.69.33 (ClassC) |
| 2025-12-29 | 104.26.3.24 (ClassC) |
| 2026-01-26 | 104.26.2.24 (ClassC) |
| Date | Domain | IP |
| help.jastusa.com | 2024-08-09 | 104.27.202.88 |
| app.jastusa.com | 2024-08-09 | 104.27.202.88 |
| images.jastusa.com | 2015-02-28 | 54.231.9.249 |
| discuss.jastusa.com | 2024-09-13 | 104.27.203.88 |