| Date | IP Address |
| 2021-05-25 | 54.244.253.75 (ClassC) |
| 2025-12-06 | 13.248.169.48 (ClassC) |
| 2026-01-08 | 76.223.54.146 (ClassC) |
| Date | Domain | IP |
| mta1.impactflo.com | 2025-12-05 | 76.223.54.146 |
| mx02.impactflo.com | 2025-12-20 | 76.223.54.146 |
| ns2.impactflo.com | 2025-12-19 | 76.223.54.146 |
| zimbra.impactflo.com | 2025-11-14 | 76.223.54.146 |
| ipe.impactflo.com | 2025-11-10 | 13.248.169.48 |
| mailgate.impactflo.com | 2025-12-06 | 13.248.169.48 |
| blog.impactflo.com | 2014-11-18 | 66.147.244.80 |
| zmail.impactflo.com | 2025-11-06 | 76.223.54.146 |
| m.impactflo.com | 2025-12-17 | 76.223.54.146 |
| tiger.impactflo.com | 2025-11-15 | 76.223.54.146 |
| www.impactflo.com | 2024-09-24 | 13.248.169.48 |
| mx.impactflo.com | 2025-10-31 | 76.223.54.146 |
| a.mx.impactflo.com | 2025-12-13 | 13.248.169.48 |
| relay.impactflo.com | 2025-11-12 | 13.248.169.48 |