| Date | IP Address |
| 2016-01-11 | 52.20.5.71 (ClassC) |
| 2017-05-19 | 52.44.142.167 (ClassC) |
| 2021-05-04 | 52.87.59.85 (ClassC) |
| 2021-09-11 | 3.83.208.30 (ClassC) |
| 2023-05-26 | 3.212.171.163 (ClassC) |
| 2024-07-11 | 3.233.249.244 (ClassC) |
| 2024-08-23 | 34.234.3.237 (ClassC) |
| 2024-10-28 | 52.21.233.88 (ClassC) |
| 2024-11-25 | 44.217.151.146 (ClassC) |
| 2025-02-23 | 3.208.61.65 (ClassC) |
| 2025-04-24 | 34.193.142.37 (ClassC) |
| 2025-05-09 | 3.223.41.170 (ClassC) |
| 2025-07-17 | 3.223.223.177 (ClassC) |
| 2025-07-28 | 34.236.214.179 (ClassC) |
| 2025-08-02 | 3.233.28.174 (ClassC) |
| 2025-08-11 | 54.159.14.11 (ClassC) |
| 2025-08-19 | 52.5.221.159 (ClassC) |
| 2025-08-30 | 35.175.14.236 (ClassC) |
| 2025-11-22 | 3.210.8.164 (ClassC) |
| 2026-02-12 | 52.86.119.13 (ClassC) |
| 2026-02-15 | 98.82.89.167 (ClassC) |
| 2026-02-19 | 3.222.211.229 (ClassC) |
| 2026-03-09 | 54.204.247.175 (ClassC) |
| Date | Domain | IP |
| mail2.mailcenter-alert.com | 2026-03-05 | 44.197.66.27 |
| outlook365mc.mailcenter-alert.com | 2026-02-18 | 100.51.217.208 |
| customer-service.mailcenter-alert.com | 2026-01-17 | 54.82.205.145 |
| voicemail.ivanhoecambridge.mailcenter-alert.com | 2024-01-12 | 184.72.134.10 |
| deactivate.mailcenter-alert.com | 2025-04-23 | 44.217.122.173 |
| dhl.mailcenter-alert.com | 2026-02-19 | 3.222.211.229 |
| mail.mailcenter-alert.com | 2024-01-13 | 184.72.134.10 |
| voicemail.mailcenter-alert.com | 2026-02-10 | 3.216.238.6 |
| mymail.mailcenter-alert.com | 2025-10-26 | 3.213.74.195 |
| login.mailcenter-alert.com | 2025-12-10 | 107.23.239.252 |
| confirmation.mailcenter-alert.com | 2025-10-19 | 35.171.39.251 |
| amazon.mailcenter-alert.com | 2026-02-19 | 100.51.217.208 |
| info.mailcenter-alert.com | 2025-08-18 | 35.170.136.206 |
| violations.mailcenter-alert.com | 2024-10-01 | 3.214.70.204 |
| oka-mak-prod1-t.mailcenter-alert.com | 2025-08-18 | 3.230.96.90 |
| www.mailcenter-alert.com | 2024-11-25 | 44.217.151.146 |