| Date | IP Address |
| 2023-09-23 | 52.58.92.56 (ClassC) |
| 2024-06-22 | 52.59.4.207 (ClassC) |
| 2024-11-24 | 18.159.84.163 (ClassC) |
| 2024-12-12 | 3.126.163.153 (ClassC) |
| 2025-01-15 | 52.57.43.233 (ClassC) |
| 2025-01-23 | 18.196.251.202 (ClassC) |
| 2025-02-10 | 3.67.47.11 (ClassC) |
| 2025-03-27 | 3.72.120.160 (ClassC) |
| 2025-05-15 | 35.158.144.197 (ClassC) |
| 2025-11-03 | 192.0.78.211 (ClassC) |
| 2025-12-16 | 192.0.78.136 (ClassC) |
| Date | Domain | IP |
| webservice.datachecker.nl | 2025-05-21 | 3.121.44.173 |
| helpdesk.datachecker.nl | 2025-05-23 | 3.121.44.173 |
| portal.datachecker.nl | 2025-01-15 | 18.196.251.202 |
| www.datachecker.nl | 2024-11-24 | 18.159.84.163 |