| Date | IP Address |
| 2022-05-06 | 3.126.167.166 (ClassC) |
| 2025-11-20 | 3.121.50.244 (ClassC) |
| Date | Domain | IP |
| emea-dmz-mail1.hellmann.net | 2025-09-14 | 195.127.131.30 |
| amcs-dmz-mail1.hellmann.net | 2025-05-08 | 65.240.238.31 |
| portal.emea.hellmann.net | 2025-11-20 | 3.121.50.244 |