| Date | IP Address |
| 2019-06-07 | 52.2.25.58 (ClassC) |
| 2020-07-30 | 52.20.138.15 (ClassC) |
| 2020-09-28 | 18.213.214.69 (ClassC) |
| 2020-09-28 | 52.200.75.249 (ClassC) |
| 2020-09-28 | 3.215.223.249 (ClassC) |
| 2025-12-07 | 3.169.173.56 (ClassC) |
| 2026-01-30 | 3.169.173.57 (ClassC) |
| Date | Domain | IP |
| www.checksamples.com | 2024-10-29 | 99.84.66.121 |
| my.checksamples.com | 2025-12-07 | 3.169.173.56 |