| Property | Value |
| Country | Luxembourg |
| Domain | Date |
| lu.pool.ntp.org | 2025-06-21 |
| rt.c3l.lu | 2025-05-16 |
| time.mailagency.de | 2024-12-03 |
| ntp.lunchtime.lu | 2024-10-20 |
| ntp.tcc-net.com | 2023-09-29 |
| 2.aerohive.pool.ntp.org | 2022-10-27 |
| 1.formlabs.pool.ntp.org | 2022-07-13 |
| 3.europe.pool.ntp.org | 2019-05-23 |
| 1.europe.pool.ntp.org | 2018-11-12 |
| 0.centos.pool.ntp.org | 2017-11-18 |