| Date | IP Address |
| 2024-09-28 | 3.219.172.201 (ClassC) |
| 2024-10-31 | 44.215.200.63 (ClassC) |
| 2025-01-18 | 52.72.147.111 (ClassC) |
| 2025-03-24 | 18.215.114.165 (ClassC) |
| 2025-04-26 | 52.22.224.190 (ClassC) |
| 2025-09-06 | 52.5.121.101 (ClassC) |
| 2025-09-11 | 54.83.124.134 (ClassC) |
| 2025-12-01 | 52.201.116.95 (ClassC) |
| Date | Domain | IP |
| api.rd-nextgen.kf4d.com | 2024-04-12 | 52.7.15.136 |
| kfanalytics.kf4d.com | 2024-06-03 | 35.172.83.167 |
| recruiterdesktop-eu.kf4d.com | 2023-10-13 | 18.158.64.29 |
| api.recruiterdesktop-eu.kf4d.com | 2024-06-03 | 18.193.244.25 |
| www.kf4d.com | 2024-09-28 | 3.219.172.201 |