| Date | IP Address |
| 2021-03-09 | 59.188.232.35 (ClassC) |
| 2025-11-23 | 156.239.74.139 (ClassC) |
| Date | Domain | IP |
| mx0.toshisun.com | 2025-09-10 | 156.239.74.139 |
| mailgate.toshisun.com | 2025-11-02 | 156.239.74.139 |
| email.toshisun.com | 2025-09-22 | 156.239.74.139 |
| correo.toshisun.com | 2025-09-09 | 156.239.74.139 |
| po.toshisun.com | 2025-09-13 | 156.239.74.139 |
| sniper.toshisun.com | 2025-09-21 | 156.239.74.139 |
| smtps.toshisun.com | 2025-09-24 | 156.239.74.139 |
| www.toshisun.com | 2025-09-12 | 156.239.74.139 |
| relay.toshisun.com | 2025-11-23 | 156.239.74.139 |
| mailrelay.toshisun.com | 2025-09-21 | 156.239.74.139 |