| Date | IP Address |
| 2024-09-30 | 74.200.252.70 (ClassC) |
| 2024-12-30 | 21.20.63.21 (ClassC) |
| Date | Domain | IP |
| barracuda.wzfs.cn | 2024-04-14 | 42.101.56.35 |
| antispam.wzfs.cn | 2024-10-23 | 111.225.213.35 |
| mailin.wzfs.cn | 2021-02-26 | 171.107.86.35 |
| smtpseguro.wzfs.cn | 2024-11-30 | 113.219.142.35 |