| Date | IP Address |
| 2025-04-24 | 104.18.25.176 (ClassC) |
| 2025-11-30 | 104.18.24.176 (ClassC) |
| Date | Domain | IP |
| pda.zolldeviceregistration.com | 2025-04-29 | 104.18.24.176 |
| webmail.zolldeviceregistration.com | 2025-04-24 | 104.18.25.176 |
| smtp.zolldeviceregistration.com | 2025-03-08 | 104.18.25.176 |
| www.zolldeviceregistration.com | 2025-04-06 | 104.18.24.176 |