| Date | IP Address |
| 2021-02-17 | 70.32.68.166 (ClassC) |
| 2026-02-07 | 72.167.251.177 (ClassC) |
| Date | Domain | IP |
| imap2.rdcrawford.org | 2026-01-25 | 72.167.251.177 |
| mail5.rdcrawford.org | 2026-01-21 | 72.167.251.177 |
| ftp.rdcrawford.org | 2026-02-07 | 72.167.251.177 |
| authsmtp.rdcrawford.org | 2026-01-21 | 72.167.251.177 |