| Date | IP Address |
| 2019-09-07 | 104.27.143.75 (ClassC) |
| 2025-02-26 | 104.21.77.224 (ClassC) |
| 2025-05-11 | 172.67.212.32 (ClassC) |
| Date | Domain | IP |
| ads.jobson.com | 2024-12-22 | 172.67.212.32 |
| polls.jobson.com | 2025-04-24 | 172.67.212.32 |
| NJCOLO2.DNS.JOBSON.COM | 2025-01-09 | 63.115.64.251 |
| NY.DNS.JOBSON.COM | 2025-03-12 | 40.129.79.214 |
| list.jobson.com | 2025-03-02 | 52.35.34.185 |
| dev.jobson.com | 2025-03-02 | 23.24.148.212 |
| www.jobson.com | 2025-01-10 | 172.67.212.32 |