| Date | IP Address |
| 2015-05-12 | 74.220.215.205 (ClassC) |
| 2016-03-21 | 162.144.14.116 (ClassC) |
| 2016-12-24 | 68.178.254.206 (ClassC) |
| 2018-05-20 | 50.62.25.129 (ClassC) |
| 2019-12-27 | 107.180.51.28 (ClassC) |
| 2024-04-30 | 192.185.131.105 (ClassC) |
| 2025-12-09 | 162.214.163.185 (ClassC) |
| Date | Domain | IP |
| approvall.irs-reffunnds-taxpayyerr.fortindelcaballero.com | 2023-08-04 | 192.185.131.105 |
| www.fortindelcaballero.com | 2024-04-30 | 192.185.131.105 |