| Date | IP Address |
| 2021-01-18 | 52.52.207.119 (ClassC) |
| 2021-04-04 | 52.53.99.37 (ClassC) |
| 2021-11-18 | 52.52.147.220 (ClassC) |
| 2022-02-02 | 13.56.57.145 (ClassC) |
| 2022-07-04 | 184.72.5.23 (ClassC) |
| 2022-07-05 | 50.18.26.77 (ClassC) |
| 2022-07-05 | 184.169.145.218 (ClassC) |
| 2022-09-18 | 52.9.158.235 (ClassC) |
| 2026-03-02 | 104.247.81.99 (ClassC) |
| Date | Domain | IP |
| app-beta.builditjobs.com | 2025-10-17 | 99.83.175.80 |
| app.builditjobs.com | 2026-03-02 | 104.247.81.99 |