| Date | IP Address |
| 2021-09-23 | 23.65.251.45 (ClassC) |
| 2023-08-25 | 104.100.58.151 (ClassC) |
| 2024-12-14 | 92.123.203.141 (ClassC) |
| 2026-01-29 | 104.90.249.158 (ClassC) |
| Date | Domain | IP |
| email-assets.jobinsider.com | 2025-02-27 | 204.246.191.69 |
| image.post.jobinsider.com | 2023-08-25 | 104.100.58.151 |
| click.post.jobinsider.com | 2016-09-25 | 104.91.166.75 |