| Date | IP Address |
| 2024-12-29 | 104.198.7.101 (ClassC) |
| Date | Domain | IP |
| mail10.reformedforum.org | 2024-08-08 | 104.198.7.101 |
| mx10.reformedforum.org | 2024-09-12 | 104.198.7.101 |
| mail02.reformedforum.org | 2024-10-02 | 104.198.7.101 |
| mail2.reformedforum.org | 2024-12-29 | 104.198.7.101 |
| mx3.reformedforum.org | 2024-09-25 | 104.198.7.101 |
| mail4.reformedforum.org | 2024-12-29 | 104.198.7.101 |
| mail5.reformedforum.org | 2024-08-16 | 104.198.7.101 |
| mail7.reformedforum.org | 2024-09-22 | 104.198.7.101 |
| mail8.reformedforum.org | 2024-08-02 | 104.198.7.101 |
| mail9.reformedforum.org | 2024-12-29 | 104.198.7.101 |
| owa.reformedforum.org | 2024-12-23 | 104.198.7.101 |
| pbrand.reformedforum.org | 2024-12-27 | 104.198.7.101 |
| exchange.reformedforum.org | 2024-08-24 | 104.198.7.101 |
| antispam.reformedforum.org | 2024-10-25 | 104.198.7.101 |
| pop.reformedforum.org | 2024-12-29 | 104.198.7.101 |
| ftp.reformedforum.org | 2024-09-05 | 104.198.7.101 |
| authsmtp.reformedforum.org | 2024-10-25 | 104.198.7.101 |
| mailer.reformedforum.org | 2024-12-05 | 104.198.7.101 |
| direct.reformedforum.org | 2024-12-29 | 104.198.7.101 |
| out.reformedforum.org | 2024-08-25 | 104.198.7.101 |
| gw.reformedforum.org | 2024-11-06 | 104.198.7.101 |
| mx.reformedforum.org | 2024-09-03 | 104.198.7.101 |
| a.mx.reformedforum.org | 2024-10-11 | 104.198.7.101 |
| mailbox.reformedforum.org | 2024-08-30 | 104.198.7.101 |