| Date | IP Address |
| 2025-08-12 | 85.13.146.75 (ClassC) |
| Date | Domain | IP |
| mx10.ifb-online.org | 2025-07-03 | 85.13.146.75 |
| mail01.ifb-online.org | 2025-05-23 | 85.13.146.75 |
| ms1.ifb-online.org | 2025-07-10 | 85.13.146.75 |
| mail02.ifb-online.org | 2025-05-25 | 85.13.146.75 |
| mail4.ifb-online.org | 2025-05-26 | 85.13.146.75 |
| mail5.ifb-online.org | 2025-08-12 | 85.13.146.75 |
| mx7.ifb-online.org | 2025-07-19 | 85.13.146.75 |
| mail9.ifb-online.org | 2025-06-30 | 85.13.146.75 |
| mta.ifb-online.org | 2025-08-12 | 85.13.146.75 |
| newmail.ifb-online.org | 2025-05-27 | 85.13.146.75 |
| m.ifb-online.org | 2025-07-23 | 85.13.146.75 |
| mailin.ifb-online.org | 2025-05-23 | 85.13.146.75 |
| ftp.ifb-online.org | 2025-05-21 | 85.13.146.75 |
| mailer.ifb-online.org | 2025-05-24 | 85.13.146.75 |
| ns.ifb-online.org | 2025-07-07 | 85.13.146.75 |
| mxs.ifb-online.org | 2025-05-24 | 85.13.146.75 |
| mailx.ifb-online.org | 2025-06-02 | 85.13.146.75 |
| mx.ifb-online.org | 2025-05-27 | 85.13.146.75 |
| a.mx.ifb-online.org | 2025-08-12 | 85.13.146.75 |
| mailbox.ifb-online.org | 2025-05-20 | 85.13.146.75 |
| mbox.ifb-online.org | 2025-05-14 | 85.13.146.75 |
| mailrelay.ifb-online.org | 2025-05-23 | 85.13.146.75 |