| Date | IP Address |
| 2020-10-15 | 54.164.184.31 (ClassC) |
| 2021-11-24 | 54.83.14.110 (ClassC) |
| 2022-02-01 | 34.200.101.10 (ClassC) |
| 2025-11-22 | 172.66.0.145 (ClassC) |
| Date | Domain | IP |
| click.email.schusterman.org | 2024-08-21 | 23.44.205.98 |
| support.schusterman.org | 2025-11-22 | 172.66.0.145 |