| Date | IP Address |
| 2022-09-23 | 23.34.240.147 (ClassC) |
| 2022-09-23 | 23.34.240.160 (ClassC) |
| 2023-02-14 | 23.38.191.41 (ClassC) |
| 2023-04-15 | 104.96.163.134 (ClassC) |
| 2023-07-11 | 104.70.127.9 (ClassC) |
| 2023-08-29 | 23.198.6.180 (ClassC) |
| 2023-10-24 | 104.96.183.72 (ClassC) |
| 2025-12-04 | 23.41.4.79 (ClassC) |
| 2025-12-07 | 23.41.4.83 (ClassC) |
| Date | Domain | IP |
| account-ipv4.fstr.rocks | 2024-07-21 | 34.202.95.253 |
| rc.fstr.rocks | 2024-08-09 | 104.96.163.134 |
| billing.fstr.rocks | 2024-10-04 | 52.45.238.97 |
| api.fstr.rocks | 2024-08-07 | 23.44.175.117 |
| admin.fstr.rocks | 2025-05-16 | 184.30.150.85 |
| env-var.fstr.rocks | 2024-07-14 | 23.55.167.33 |
| sorting-hat.fstr.rocks | 2025-12-04 | 23.41.4.79 |