| Date | IP Address |
| 2024-12-22 | 18.172.170.4 (ClassC) |
| 2025-01-08 | 108.138.94.116 (ClassC) |
| 2025-02-20 | 204.246.191.47 (ClassC) |
| 2025-03-28 | 204.246.191.95 (ClassC) |
| 2025-04-20 | 204.246.191.40 (ClassC) |
| 2025-09-16 | 99.84.188.121 (ClassC) |
| 2026-02-26 | 3.169.173.43 (ClassC) |
| Date | Domain | IP |
| ca.zollonline.com | 2025-12-31 | 3.97.247.224 |
| www.ca.zollonline.com | 2025-12-31 | 3.97.247.224 |
| boundarysvc.zollonline.com | 2024-11-13 | 44.233.184.39 |
| atwork.zollonline.com | 2026-02-07 | 100.22.254.178 |
| onb.ventanalytics.zollonline.com | 2025-12-13 | 3.21.224.128 |
| dispatchess.zollonline.com | 2025-06-10 | 54.149.28.4 |
| status.zollonline.com | 2024-12-22 | 18.172.170.4 |
| www.zollonline.com | 2024-12-22 | 54.201.118.247 |