| Date | IP Address |
| 2013-04-01 | 184.106.55.47 (ClassC) |
| 2021-04-03 | 13.226.93.35 (ClassC) |
| 2021-04-03 | 13.226.93.85 (ClassC) |
| 2021-04-23 | 13.249.110.12 (ClassC) |
| 2021-04-23 | 13.249.110.69 (ClassC) |
| 2021-05-07 | 65.8.17.18 (ClassC) |
| 2021-05-07 | 65.8.17.43 (ClassC) |
| 2021-05-10 | 13.226.103.4 (ClassC) |
| 2021-05-10 | 13.226.103.68 (ClassC) |
| 2021-07-08 | 65.8.48.94 (ClassC) |
| 2021-07-08 | 65.8.48.105 (ClassC) |
| 2021-07-08 | 65.8.48.27 (ClassC) |
| 2021-09-08 | 65.8.56.37 (ClassC) |
| 2021-10-01 | 52.84.145.88 (ClassC) |
| 2024-11-06 | 3.33.130.190 (ClassC) |
| 2025-09-14 | 15.197.148.33 (ClassC) |
| Date | Domain | IP |
| www.careerbuildercommunications.com | 2014-05-19 | 184.106.55.47 |