| Date | IP Address |
| 2020-06-10 | 23.61.173.19 (ClassC) |
| 2023-08-25 | 23.75.210.75 (ClassC) |
| 2024-11-28 | 104.71.214.81 (ClassC) |
| 2025-01-31 | 184.25.229.232 (ClassC) |
| 2025-09-07 | 23.55.140.53 (ClassC) |
| 2025-11-16 | 23.56.102.53 (ClassC) |
| 2026-02-03 | 184.28.10.98 (ClassC) |
| Date | Domain | IP |
| secure.sheffieldfinancial.com | 2023-08-25 | 23.75.210.75 |
| webcon.sheffieldfinancial.com | 2023-08-26 | 104.100.73.137 |
| uat.sheffieldfinancial.com | 2023-08-26 | 23.196.196.160 |
| secureuat.sheffieldfinancial.com | 2023-08-26 | 104.100.62.78 |
| www.sheffieldfinancial.com | 2024-05-27 | 204.246.191.54 |
| preview-www.sheffieldfinancial.com | 2025-04-06 | 18.172.170.16 |