| Domain | Date |
| time.his.com | 2025-04-28 |
| ntp3.cloudcentral.com.au | 2025-04-25 |
| 3.echo360.pool.ntp.org | 2024-12-01 |
| 3.ntp.connect.fluke.com | 2024-11-03 |
| time.alaspin.com | 2024-10-14 |
| time.uistechnologypartners.com | 2024-05-14 |
| bdrthermea.pool.ntp.org | 2024-01-05 |
| 2.aerohive.pool.ntp.org | 2023-11-13 |
| 3.datadog.pool.ntp.org | 2023-11-03 |
| 0.arch.pool.ntp.org | 2022-11-18 |
| 0.ubnt.pool.ntp.org | 2022-10-30 |
| 1.formlabs.pool.ntp.org | 2022-10-24 |