| Date | IP Address |
| 2014-01-16 | 222.73.173.146 (ClassC) |
| 2024-02-17 | 8.218.30.77 (ClassC) |
| 2024-04-05 | 8.218.57.103 (ClassC) |
| 2024-05-10 | 8.210.130.163 (ClassC) |
| 2024-12-10 | 8.220.193.45 (ClassC) |
| 2025-01-09 | 47.242.16.26 (ClassC) |
| 2025-03-24 | 8.210.233.110 (ClassC) |
| Date | Domain | IP |
| web.5ykj.com | 2024-02-17 | 8.218.30.77 |
| kj.5ykj.com | 2024-11-24 | 8.220.193.45 |
| www.5ykj.com | 2024-02-17 | 8.218.30.77 |