| Date | IP Address |
| 2024-02-18 | 104.18.16.211 (ClassC) |
| 2024-03-07 | 104.18.17.211 (ClassC) |
| 2024-03-26 | 104.18.35.58 (ClassC) |
| 2024-08-04 | 172.64.152.198 (ClassC) |
| 2025-11-12 | 104.18.5.65 (ClassC) |
| 2026-02-03 | 104.18.4.65 (ClassC) |
| Date | Domain | IP |
| mail.ssi.com.vn | 2025-09-18 | 4.216.205.141 |
| iboard-pushstream.ssi.com.vn | 2025-06-01 | 103.191.145.86 |
| autodiscover.ssi.com.vn | 2025-12-18 | 45.122.241.249 |
| mts.ssi.com.vn | 2025-12-21 | 202.59.238.12 |
| www.ssi.com.vn | 2025-05-08 | 104.18.5.65 |
| mailgateway.ssi.com.vn | 2025-09-09 | 203.128.247.170 |