| Date | IP Address |
| 2022-11-02 | 3.208.236.95 (ClassC) |
| 2025-10-25 | 52.204.119.78 (ClassC) |
| 2025-11-13 | 52.202.52.179 (ClassC) |
| Date | Domain | IP |
| pub.prd.dfe.cloudfiscal.com | 2025-08-21 | 3.175.34.15 |
| ws.prd.dfe.cloudfiscal.com | 2025-10-25 | 52.204.119.78 |
| www.prd.dfe.cloudfiscal.com | 2024-08-31 | 34.235.199.125 |
| ws.hom.dfe.cloudfiscal.com | 2024-12-26 | 3.220.201.227 |
| www.hom.dfe.cloudfiscal.com | 2024-06-03 | 3.224.144.80 |
| pub.dev.dfe.cloudfiscal.com | 2024-07-19 | 99.84.66.18 |
| app.dev.dfe.cloudfiscal.com | 2024-12-24 | 34.232.148.81 |