| Domain | Date |
| 2.centos.pool.ntp.org | 2021-04-12 |
| 0.debian.pool.ntp.org | 2021-02-15 |
| 3.pool.ntp.org | 2021-01-26 |
| 3.ubuntu.pool.ntp.org | 2021-01-12 |
| 3.debian.pool.ntp.org | 2021-01-08 |
| 3.ru.pool.ntp.org | 2021-01-06 |
| 1.pool.ntp.org | 2020-11-26 |
| 2.europe.pool.ntp.org | 2020-11-22 |
| 1.europe.pool.ntp.org | 2020-11-19 |
| 0.pool.ntp.org | 2020-09-02 |
| 2.pool.ntp.org | 2020-09-02 |
| pool.ntp.org | 2020-08-25 |
| europe.pool.ntp.org | 2020-08-24 |
| ru.pool.ntp.org | 2020-08-19 |
| 0.europe.pool.ntp.org | 2020-08-18 |