| Date | IP Address |
| 2018-04-14 | 52.63.182.235 (ClassC) |
| 2018-06-13 | 52.64.11.160 (ClassC) |
| 2018-08-13 | 13.211.83.74 (ClassC) |
| 2018-08-13 | 54.79.60.94 (ClassC) |
| 2019-02-11 | 13.238.44.246 (ClassC) |
| 2019-08-11 | 52.63.66.91 (ClassC) |
| 2019-10-10 | 3.106.50.123 (ClassC) |
| 2019-10-10 | 54.79.19.10 (ClassC) |
| 2019-11-23 | 3.24.222.208 (ClassC) |
| 2019-11-23 | 13.237.79.57 (ClassC) |
| 2019-12-09 | 52.62.185.95 (ClassC) |
| 2019-12-09 | 54.79.20.60 (ClassC) |
| 2020-02-07 | 13.54.57.19 (ClassC) |
| 2026-02-28 | 54.75.241.46 (ClassC) |
| Date | Domain | IP |
| trans.nextgen-email.com | 2026-02-21 | 172.67.196.218 |
| stats.nextgen-email.com | 2024-11-03 | 172.67.196.218 |
| surveys.nextgen-email.com | 2025-09-02 | 54.75.241.46 |
| test.nextgen-email.com | 2026-02-18 | 54.75.241.46 |
| www.nextgen-email.com | 2018-08-13 | 13.211.83.74 |