| Date | IP Address |
| 2017-07-27 | 23.21.216.35 (ClassC) |
| 2024-06-28 | 54.81.124.89 (ClassC) |
| 2025-02-23 | 3.210.45.206 (ClassC) |
| 2025-05-04 | 54.86.190.145 (ClassC) |
| 2025-09-02 | 100.26.85.65 (ClassC) |
| 2025-09-05 | 3.85.200.121 (ClassC) |
| 2026-01-17 | 54.208.170.83 (ClassC) |
| Date | Domain | IP |
| cdn.zestim.com | 2025-04-06 | 159.89.164.53 |
| help.zestim.com | 2024-06-28 | 54.81.124.89 |
| www.zestim.com | 2025-09-02 | 45.33.71.88 |