| Date | IP Address |
| 2019-04-28 | 13.249.44.127 (ClassC) |
| 2019-04-28 | 13.249.44.8 (ClassC) |
| 2022-01-24 | 54.230.162.24 (ClassC) |
| 2022-02-11 | 54.192.73.54 (ClassC) |
| 2024-08-20 | 3.163.24.106 (ClassC) |
| 2025-01-04 | 3.165.160.92 (ClassC) |
| Date | Domain | IP |
| api-02.flexreceipts.com | 2024-09-11 | 76.223.22.105 |
| api.flexreceipts.com | 2024-12-01 | 13.248.149.43 |
| t.flexreceipts.com | 2022-02-11 | 54.192.73.54 |
| www.flexreceipts.com | 2023-11-01 | 34.203.80.38 |