| Date | IP Address |
| 2023-08-16 | 142.250.217.115 (ClassC) |
| 2024-09-27 | 172.67.209.251 (ClassC) |
| 2024-10-14 | 104.21.58.233 (ClassC) |
| 2025-11-27 | 34.36.64.34 (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 |