| Date | IP Address |
| 2022-01-28 | 54.192.121.40 (ClassC) |
| 2022-03-24 | 52.84.121.15 (ClassC) |
| 2025-05-14 | 204.246.191.111 (ClassC) |
| 2025-06-13 | 204.246.191.55 (ClassC) |
| 2025-09-04 | 99.84.66.129 (ClassC) |
| 2025-09-09 | 3.169.173.93 (ClassC) |
| 2025-09-19 | 3.169.173.53 (ClassC) |
| 2025-10-09 | 3.169.173.101 (ClassC) |
| 2025-12-06 | 3.169.173.3 (ClassC) |
| Date | Domain | IP |
| api.staging2.basiccheck.digital.ncsc.dev | 2024-12-06 | 108.138.94.90 |
| dev.basiccheck.digital.ncsc.dev | 2025-12-03 | 3.169.173.120 |
| api.dev.basiccheck.digital.ncsc.dev | 2025-05-14 | 204.246.191.111 |