| Date | IP Address |
| 2021-05-19 | 134.0.14.202 (ClassC) |
| 2025-01-14 | 31.214.178.54 (ClassC) |
| Date | Domain | IP |
| mx10.alumilux.cat | 2024-10-27 | 31.214.178.54 |
| mx20.alumilux.cat | 2024-10-28 | 31.214.178.54 |
| mail11.alumilux.cat | 2024-10-27 | 31.214.178.54 |
| mail12.alumilux.cat | 2024-10-25 | 31.214.178.54 |
| mail5.alumilux.cat | 2024-10-17 | 34.77.10.20 |
| mx5.alumilux.cat | 2024-07-10 | 34.77.10.20 |
| mail8.alumilux.cat | 2024-11-11 | 31.214.178.54 |
| mail9.alumilux.cat | 2024-11-01 | 31.214.178.54 |
| comune.alumilux.cat | 2024-11-04 | 31.214.178.54 |
| remote.alumilux.cat | 2024-10-01 | 34.77.10.20 |
| m.alumilux.cat | 2024-09-28 | 34.77.10.20 |
| mailin.alumilux.cat | 2025-01-14 | 31.214.178.54 |
| ftp.alumilux.cat | 2024-10-10 | 134.0.14.202 |
| server.alumilux.cat | 2024-12-18 | 31.214.178.54 |
| mails.alumilux.cat | 2024-11-15 | 31.214.178.54 |
| jenkins.alumilux.cat | 2024-10-10 | 34.77.10.20 |
| mxs.alumilux.cat | 2024-10-18 | 34.77.10.20 |
| root.alumilux.cat | 2024-11-07 | 31.214.178.54 |
| mailhost.alumilux.cat | 2024-10-19 | 34.77.10.20 |
| gw.alumilux.cat | 2024-11-05 | 31.214.178.54 |
| mailx.alumilux.cat | 2024-10-21 | 34.77.10.20 |
| mx.alumilux.cat | 2025-01-14 | 31.214.178.54 |
| mailrelay.alumilux.cat | 2024-11-29 | 31.214.178.54 |