| Date | IP Address |
| 2022-10-05 | 54.75.79.182 (ClassC) |
| 2025-10-11 | 54.171.45.58 (ClassC) |
| 2025-10-27 | 34.243.63.75 (ClassC) |
| 2025-11-08 | 99.81.26.149 (ClassC) |
| 2025-11-19 | 34.246.23.159 (ClassC) |
| Date | Domain | IP |
| secure.mailcenter-alert.net | 2025-08-29 | 52.211.77.138 |
| sembcorpzoom.mailcenter-alert.net | 2025-10-03 | 54.73.139.249 |
| info.mailcenter-alert.net | 2025-10-09 | 54.171.45.58 |
| messages.mailcenter-alert.net | 2025-10-11 | 54.171.45.58 |
| updates.mailcenter-alert.net | 2025-08-21 | 34.250.6.49 |
| www.mailcenter-alert.net | 2025-10-05 | 54.171.45.58 |
| security.mailcenter-alert.net | 2025-10-03 | 99.80.61.192 |