| Date | IP Address |
| 2021-01-07 | 143.204.217.99 (ClassC) |
| 2024-09-14 | 204.246.191.12 (ClassC) |
| 2024-10-24 | 204.246.191.111 (ClassC) |
| 2025-02-27 | 3.163.165.39 (ClassC) |
| 2025-08-01 | 204.246.191.126 (ClassC) |
| Date | Domain | IP |
| profile0.f3.cool | 2024-05-19 | 18.161.6.50 |
| img0.f3.cool | 2021-07-24 | 99.84.64.125 |
| video0.f3.cool | 2022-03-07 | 108.156.107.10 |
| question-photos0.f3.cool | 2024-09-14 | 204.246.191.12 |
| chat0.f3.cool | 2024-08-01 | 99.86.38.34 |
| chat-audio1.f3.cool | 2025-05-09 | 3.175.34.35 |
| static.f3.cool | 2024-10-04 | 18.238.238.15 |
| thumbor.f3.cool | 2024-07-27 | 99.84.66.53 |
| about.f3.cool | 2019-06-08 | 13.224.2.105 |
| dev.f3.cool | 2025-01-25 | 18.65.229.52 |
| www.f3.cool | 2024-09-24 | 204.246.191.10 |