| Date | IP Address |
| 2026-01-20 | 104.198.7.101 (ClassC) |
| Date | Domain | IP |
| mail10.reformedforum.org | 2026-01-20 | 104.198.7.101 |
| mx10.reformedforum.org | 2025-05-16 | 104.198.7.101 |
| mail1.reformedforum.org | 2026-01-20 | 104.198.7.101 |
| mail02.reformedforum.org | 2025-06-01 | 104.198.7.101 |
| mail2.reformedforum.org | 2025-05-28 | 104.198.7.101 |
| mx3.reformedforum.org | 2026-01-20 | 104.198.7.101 |
| mail4.reformedforum.org | 2025-05-16 | 104.198.7.101 |
| mail5.reformedforum.org | 2025-06-19 | 104.198.7.101 |
| mail7.reformedforum.org | 2025-06-03 | 104.198.7.101 |
| mail8.reformedforum.org | 2025-02-24 | 104.198.7.101 |
| mail9.reformedforum.org | 2025-05-16 | 104.198.7.101 |
| owa.reformedforum.org | 2025-05-09 | 104.198.7.101 |
| pbrand.reformedforum.org | 2025-05-07 | 104.198.7.101 |
| exchange.reformedforum.org | 2026-01-20 | 104.198.7.101 |
| antispam.reformedforum.org | 2025-05-20 | 104.198.7.101 |
| pop.reformedforum.org | 2026-01-20 | 104.198.7.101 |
| ftp.reformedforum.org | 2025-08-12 | 104.198.7.101 |
| authsmtp.reformedforum.org | 2025-05-18 | 104.198.7.101 |
| mailer.reformedforum.org | 2026-01-20 | 104.198.7.101 |
| direct.reformedforum.org | 2025-06-10 | 104.198.7.101 |
| out.reformedforum.org | 2025-04-29 | 104.198.7.101 |
| gw.reformedforum.org | 2025-06-26 | 104.198.7.101 |
| mx.reformedforum.org | 2025-05-13 | 104.198.7.101 |
| a.mx.reformedforum.org | 2025-05-15 | 104.198.7.101 |
| mailbox.reformedforum.org | 2025-05-28 | 104.198.7.101 |