| Property | Value |
| Country | Poland |
| Domain | Date |
| 0.pl.pool.ntp.org | 2019-02-19 |
| 1.pl.pool.ntp.org | 2019-02-02 |
| 2.pl.pool.ntp.org | 2019-01-01 |
| 0.europe.pool.ntp.org | 2018-10-05 |
| 3.pl.pool.ntp.org | 2018-10-03 |
| 2.android.pool.ntp.org | 2018-08-02 |
| pool.ntp.org | 2018-03-20 |
| time.assecobs.pl | 2018-01-13 |
| europe.pool.ntp.org | 2017-10-29 |
| 0.centos.pool.ntp.org | 2017-10-25 |
| 1.debian.pool.ntp.org | 2017-10-22 |
| 2.europe.pool.ntp.org | 2017-10-07 |
| 1.ubuntu.pool.ntp.org | 2017-10-06 |