| Domain | Date |
| 1.de.pool.ntp.org | 2024-12-26 |
| ntp.fns.fi | 2024-12-18 |
| ntp.frogblue.com | 2024-11-22 |
| ntp.aaxe.be | 2024-05-23 |
| ntp.lra-sm.de | 2023-10-27 |
| ntpserver1.sevenval.com | 2023-10-27 |
| 0.debian.pool.ntp.org | 2022-09-23 |
| 2.pool.ntp.org | 2022-09-19 |
| 0.amazon.pool.ntp.org | 2022-07-11 |
| 2.europe.pool.ntp.org | 2022-06-10 |
| 0.arch.pool.ntp.org | 2022-05-25 |
| europe.pool.ntp.org | 2022-05-14 |
| 1.pool.ntp.org | 2022-04-12 |