| Date | IP Address |
| 2025-06-08 | 185.42.105.32 (ClassC) |
| Date | Domain | IP |
| mx10.helenatarres.cat | 2025-02-28 | 185.42.105.32 |
| mail1.helenatarres.cat | 2025-03-11 | 185.42.105.32 |
| imap1.helenatarres.cat | 2025-05-08 | 185.42.105.32 |
| mx1.helenatarres.cat | 2025-03-11 | 185.42.105.32 |
| smtp2.helenatarres.cat | 2025-04-20 | 185.42.105.32 |
| mx4.helenatarres.cat | 2025-04-23 | 185.42.105.32 |
| barracuda.helenatarres.cat | 2025-04-23 | 185.42.105.32 |
| mta.helenatarres.cat | 2025-04-21 | 185.42.105.32 |
| exchange.helenatarres.cat | 2025-05-06 | 185.42.105.32 |
| mailgate.helenatarres.cat | 2025-04-23 | 185.42.105.32 |
| newmail.helenatarres.cat | 2025-04-23 | 185.42.105.32 |
| po.helenatarres.cat | 2025-05-10 | 185.42.105.32 |
| ftp.helenatarres.cat | 2025-04-22 | 185.42.105.32 |
| authsmtp.helenatarres.cat | 2025-02-27 | 185.42.105.32 |
| mailer.helenatarres.cat | 2025-04-22 | 185.42.105.32 |
| server.helenatarres.cat | 2025-06-08 | 185.42.105.32 |
| mailserver.helenatarres.cat | 2025-03-03 | 185.42.105.32 |
| mails.helenatarres.cat | 2025-05-10 | 185.42.105.32 |
| root.helenatarres.cat | 2025-04-24 | 185.42.105.32 |
| mailhost.helenatarres.cat | 2025-04-30 | 185.42.105.32 |
| post.helenatarres.cat | 2025-03-19 | 185.42.105.32 |
| mailgw.helenatarres.cat | 2025-02-27 | 185.42.105.32 |
| relay.helenatarres.cat | 2025-05-04 | 185.42.105.32 |