| Date | IP Address |
| 2024-12-25 | 181.224.134.158 (ClassC) |
| Date | Domain | IP |
| mx10.optimumfhb.com | 2024-09-11 | 181.224.134.158 |
| mx20.optimumfhb.com | 2024-06-26 | 181.224.134.158 |
| mx0.optimumfhb.com | 2024-07-25 | 181.224.134.158 |
| mail01.optimumfhb.com | 2024-06-28 | 181.224.134.158 |
| smtp01.optimumfhb.com | 2024-12-25 | 181.224.134.158 |
| mx01.optimumfhb.com | 2024-06-29 | 181.224.134.158 |
| mail11.optimumfhb.com | 2024-10-23 | 181.224.134.158 |
| mail1.optimumfhb.com | 2024-12-25 | 181.224.134.158 |
| ms1.optimumfhb.com | 2024-10-01 | 181.224.134.158 |
| ns1.optimumfhb.com | 2024-07-05 | 181.224.134.158 |
| mail12.optimumfhb.com | 2024-06-25 | 181.224.134.158 |
| mail2.optimumfhb.com | 2024-08-29 | 181.224.134.158 |
| smtp2.optimumfhb.com | 2024-06-24 | 181.224.134.158 |
| server2.optimumfhb.com | 2024-09-27 | 181.224.134.158 |
| mail3.optimumfhb.com | 2024-07-04 | 181.224.134.158 |
| pop3.optimumfhb.com | 2024-09-08 | 181.224.134.158 |
| smtp3.optimumfhb.com | 2024-09-19 | 181.224.134.158 |
| mail5.optimumfhb.com | 2024-06-30 | 181.224.134.158 |
| mx5.optimumfhb.com | 2024-09-20 | 181.224.134.158 |
| mx7.optimumfhb.com | 2024-06-30 | 181.224.134.158 |
| mail9.optimumfhb.com | 2024-06-27 | 181.224.134.158 |
| barracuda.optimumfhb.com | 2024-09-12 | 181.224.134.158 |
| zimbra.optimumfhb.com | 2024-09-16 | 181.224.134.158 |
| mta.optimumfhb.com | 2024-09-10 | 181.224.134.158 |
| posta.optimumfhb.com | 2024-09-14 | 181.224.134.158 |
| comune.optimumfhb.com | 2024-09-12 | 181.224.134.158 |
| mail.comune.optimumfhb.com | 2024-12-25 | 181.224.134.158 |
| smtp.comune.optimumfhb.com | 2024-08-01 | 181.224.134.158 |
| gate.optimumfhb.com | 2024-09-12 | 181.224.134.158 |
| mailgate.optimumfhb.com | 2024-11-05 | 181.224.134.158 |
| remote.optimumfhb.com | 2024-11-23 | 181.224.134.158 |
| smtpauth.optimumfhb.com | 2024-08-01 | 181.224.134.158 |
| mail.optimumfhb.com | 2024-06-23 | 181.224.134.158 |
| email.optimumfhb.com | 2024-06-19 | 181.224.134.158 |
| outmail.optimumfhb.com | 2024-09-08 | 181.224.134.158 |
| spam.optimumfhb.com | 2024-11-03 | 181.224.134.158 |
| antispam.optimumfhb.com | 2024-09-10 | 181.224.134.158 |
| correo.optimumfhb.com | 2024-06-29 | 181.224.134.158 |
| pop.optimumfhb.com | 2024-09-09 | 181.224.134.158 |
| ftp.optimumfhb.com | 2024-08-16 | 181.224.134.158 |
| smtp.optimumfhb.com | 2024-06-16 | 181.224.134.158 |
| authsmtp.optimumfhb.com | 2024-06-29 | 181.224.134.158 |
| backup.optimumfhb.com | 2024-08-17 | 181.224.134.158 |
| mailer.optimumfhb.com | 2024-07-29 | 181.224.134.158 |
| sniper.optimumfhb.com | 2024-08-06 | 181.224.134.158 |
| postmaster.optimumfhb.com | 2024-09-07 | 181.224.134.158 |
| hermes.optimumfhb.com | 2024-09-02 | 181.224.134.158 |
| mails.optimumfhb.com | 2024-06-19 | 181.224.134.158 |
| ms.optimumfhb.com | 2024-09-23 | 181.224.134.158 |
| smtps.optimumfhb.com | 2024-09-12 | 181.224.134.158 |
| mxs.optimumfhb.com | 2024-08-01 | 181.224.134.158 |
| host.optimumfhb.com | 2024-11-25 | 181.224.134.158 |
| gw.optimumfhb.com | 2024-09-17 | 181.224.134.158 |
| box.optimumfhb.com | 2024-06-25 | 181.224.134.158 |
| mailbox.optimumfhb.com | 2024-07-26 | 181.224.134.158 |
| mailrelay.optimumfhb.com | 2024-07-19 | 181.224.134.158 |