| Date | IP Address |
| 2020-12-01 | 104.196.190.188 (ClassC) |
| 2026-02-25 | 104.198.6.112 (ClassC) |
| Date | Domain | IP |
| imap2.mcintoshassociates.com | 2025-08-08 | 104.198.6.112 |
| pop3.mcintoshassociates.com | 2025-08-08 | 104.198.6.112 |
| auth.mcintoshassociates.com | 2025-08-08 | 104.198.6.112 |
| mail.mcintoshassociates.com | 2025-08-11 | 52.96.113.226 |
| webmail.mcintoshassociates.com | 2025-09-27 | 104.198.6.112 |
| mailout.mcintoshassociates.com | 2026-02-25 | 104.198.6.112 |
| www.mcintoshassociates.com | 2025-10-06 | 104.198.6.112 |
| mailx.mcintoshassociates.com | 2025-08-08 | 104.198.6.112 |