| Date | IP Address |
| 2023-08-26 | 13.228.187.151 (ClassC) |
| 2024-04-22 | 54.255.220.107 (ClassC) |
| 2024-07-01 | 18.140.143.169 (ClassC) |
| 2024-12-14 | 52.74.26.145 (ClassC) |
| 2025-01-24 | 18.139.81.139 (ClassC) |
| 2025-07-19 | 54.151.158.149 (ClassC) |
| 2025-08-11 | 13.215.7.203 (ClassC) |
| 2025-09-05 | 13.228.159.114 (ClassC) |
| 2026-02-07 | 52.221.177.101 (ClassC) |
| Date | Domain | IP |
| mail1.jointak.com.hk | 2014-07-05 | 103.6.177.204 |