| Date | IP Address |
| 2024-04-13 | 3.129.33.47 (ClassC) |
| 2024-06-27 | 3.128.140.37 (ClassC) |
| 2024-10-15 | 18.189.232.24 (ClassC) |
| 2024-11-24 | 18.223.176.165 (ClassC) |
| 2024-12-26 | 3.141.188.120 (ClassC) |
| 2025-04-26 | 3.22.176.118 (ClassC) |
| 2025-05-05 | 3.22.113.147 (ClassC) |
| 2025-09-06 | 18.222.98.239 (ClassC) |
| 2025-11-21 | 18.118.235.78 (ClassC) |
| Date | Domain | IP |
| stage.rfcsystems.com | 2024-04-13 | 18.117.55.150 |
| staging.rfcsystems.com | 2024-04-13 | 3.129.33.47 |
| dqs.rfcsystems.com | 2024-04-13 | 3.132.175.22 |
| www.rfcsystems.com | 2024-11-24 | 18.223.176.165 |