| Date | IP Address |
| 2021-01-20 | 13.70.2.27 (ClassC) |
| 2021-01-20 | 13.75.72.68 (ClassC) |
| 2025-11-22 | 38.48.206.86 (ClassC) |
| Date | Domain | IP |
| imap.534138.com | 2020-12-11 | 13.70.26.155 |
| smtp.534138.com | 2025-11-22 | 38.48.206.86 |
| activedirectory.534138.com | 2025-11-22 | 38.48.206.86 |