| Date | IP Address |
| 2022-12-30 | 54.191.228.37 (ClassC) |
| 2023-03-12 | 44.238.168.207 (ClassC) |
| 2024-09-02 | 44.236.110.137 (ClassC) |
| 2025-02-22 | 54.68.121.240 (ClassC) |
| 2025-04-11 | 52.42.216.1 (ClassC) |
| 2025-05-08 | 54.148.204.165 (ClassC) |
| 2025-05-13 | 35.83.69.147 (ClassC) |
| 2025-08-04 | 34.209.77.201 (ClassC) |
| 2025-08-25 | 44.236.20.6 (ClassC) |
| 2025-09-07 | 44.253.147.152 (ClassC) |
| 2025-10-08 | 44.237.51.67 (ClassC) |
| Date | Domain | IP |
| api2.check-data.xyz | 2025-01-22 | 52.39.122.232 |
| api3.check-data.xyz | 2025-02-22 | 54.68.121.240 |
| api4.check-data.xyz | 2025-01-19 | 52.39.122.232 |
| api5.check-data.xyz | 2025-03-03 | 35.82.100.254 |
| api.check-data.xyz | 2025-03-01 | 34.212.17.55 |
| www.check-data.xyz | 2025-09-06 | 3.33.130.190 |