| Domain | Date |
| 0.opensuse.pool.ntp.org | 2021-02-24 |
| 2.europe.pool.ntp.org | 2020-10-12 |
| 3.pool.ntp.org | 2020-09-16 |
| 0.pool.ntp.org | 2020-08-13 |
| 1.pool.ntp.org | 2020-06-23 |
| 0.clearlinux.pool.ntp.org | 2020-06-15 |
| europe.pool.ntp.org | 2020-06-10 |
| 2.pool.ntp.org | 2020-05-14 |