| Date | IP Address |
| 2023-08-27 | 172.67.128.41 (ClassC) |
| 2023-10-25 | 104.21.50.189 (ClassC) |
| 2024-12-14 | 104.21.58.233 (ClassC) |
| 2024-12-27 | 172.67.209.251 (ClassC) |
| 2025-01-12 | 104.21.32.1 (ClassC) |
| 2025-01-16 | 104.21.112.1 (ClassC) |
| Date | Domain | IP |
| sabre.simplify.jobs | 2024-12-06 | 172.67.209.251 |
| api.simplify.jobs | 2023-08-16 | 142.250.217.115 |
| boar.simplify.jobs | 2024-08-05 | 172.67.209.251 |
| www.simplify.jobs | 2024-12-27 | 172.67.209.251 |