| Date | IP Address |
| 2025-05-01 | 148.251.233.50 (ClassC) |
| Date | Domain | IP |
| ms1.cerebro-systems.com | 2025-03-18 | 148.251.233.50 |
| mx1.cerebro-systems.com | 2025-04-30 | 148.251.233.50 |
| mx02.cerebro-systems.com | 2025-04-30 | 148.251.233.50 |
| mail2.cerebro-systems.com | 2025-04-27 | 148.251.233.50 |
| imap2.cerebro-systems.com | 2025-01-24 | 148.251.233.50 |
| mail3.cerebro-systems.com | 2025-04-25 | 148.251.233.50 |
| mx4.cerebro-systems.com | 2025-01-18 | 148.251.233.50 |
| mx7.cerebro-systems.com | 2025-04-30 | 148.251.233.50 |
| mail8.cerebro-systems.com | 2025-04-29 | 148.251.233.50 |
| mta.cerebro-systems.com | 2025-01-09 | 148.251.233.50 |
| comune.cerebro-systems.com | 2025-01-09 | 148.251.233.50 |
| mail.comune.cerebro-systems.com | 2025-04-25 | 148.251.233.50 |
| mailgate.cerebro-systems.com | 2025-01-09 | 148.251.233.50 |
| l.cerebro-systems.com | 2025-04-26 | 148.251.233.50 |
| mail.cerebro-systems.com | 2025-01-09 | 148.251.233.50 |
| mailserver.cerebro-systems.com | 2025-04-28 | 148.251.233.50 |
| ns.cerebro-systems.com | 2025-04-29 | 148.251.233.50 |
| mxs.cerebro-systems.com | 2025-05-01 | 148.251.233.50 |
| mailsrv.cerebro-systems.com | 2025-01-24 | 148.251.233.50 |
| mailbox.cerebro-systems.com | 2025-05-01 | 148.251.233.50 |