| Date | IP Address |
| 2020-10-17 | 52.207.22.40 (ClassC) |
| 2021-12-14 | 67.202.25.0 (ClassC) |
| 2025-12-27 | 192.81.80.94 (ClassC) |
| Date | Domain | IP |
| email.jcheidel.thefollowuptool.com | 2025-05-10 | 34.102.239.211 |
| email.grayinsurancegroup.thefollowuptool.com | 2025-01-13 | 34.102.239.211 |
| docs.thefollowuptool.com | 2025-12-27 | 192.81.80.94 |
| email.miltonagency.thefollowuptool.com | 2024-10-04 | 34.110.180.34 |
| email.sanfratelloagency.thefollowuptool.com | 2025-05-07 | 34.102.239.211 |