| Date | IP Address |
| 2021-07-30 | 23.38.84.223 (ClassC) |
| 2022-11-01 | 23.38.76.208 (ClassC) |
| 2023-08-25 | 23.75.208.221 (ClassC) |
| 2024-03-28 | 184.31.201.33 (ClassC) |
| 2024-04-13 | 23.192.208.221 (ClassC) |
| 2024-04-20 | 104.71.213.47 (ClassC) |
| 2024-05-03 | 23.213.36.229 (ClassC) |
| 2024-10-09 | 23.218.185.33 (ClassC) |
| 2024-12-14 | 23.206.49.65 (ClassC) |
| 2024-12-26 | 23.54.153.33 (ClassC) |
| 2025-07-08 | 184.28.3.55 (ClassC) |
| 2025-12-09 | 184.27.179.59 (ClassC) |
| 2026-02-08 | 96.7.157.66 (ClassC) |
| Date | Domain | IP |
| mfe-qa.carmaxauctions.com | 2023-08-26 | 23.192.214.82 |
| stagingqa.carmaxauctions.com | 2023-08-26 | 104.88.184.175 |
| wwwqa.carmaxauctions.com | 2023-08-26 | 23.192.214.82 |
| mfe.carmaxauctions.com | 2023-08-25 | 104.73.0.215 |
| staging.carmaxauctions.com | 2023-08-25 | 104.108.88.179 |
| uat.carmaxauctions.com | 2023-08-25 | 23.75.208.221 |
| wwwuat.carmaxauctions.com | 2023-08-25 | 23.75.208.221 |
| www.carmaxauctions.com | 2023-08-25 | 104.73.0.215 |