| Date | IP Address |
| 2018-01-19 | 158.69.145.52 (ClassC) |
| 2018-02-22 | 158.69.145.51 (ClassC) |
| 2025-09-30 | 104.247.81.54 (ClassC) |
| 2026-02-09 | 185.53.179.138 (ClassC) |
| Date | Domain | IP |
| forum.sinfung.net | 2025-08-22 | 104.247.81.54 |
| www.sinfung.net | 2025-09-30 | 104.247.81.54 |