| Property | Value |
| Country | Bulgaria |
| Domain | Date |
| 0.amazon.pool.ntp.org | 2021-06-11 |
| 3.pool.ntp.org | 2021-02-19 |
| 3.ubuntu.pool.ntp.org | 2020-11-16 |
| 0.debian.pool.ntp.org | 2020-11-14 |
| 3.debian.pool.ntp.org | 2020-11-02 |
| 2.pool.ntp.org | 2020-10-16 |
| 1.europe.pool.ntp.org | 2020-09-27 |
| 1.pool.ntp.org | 2019-12-04 |
| 0.bg.pool.ntp.org | 2019-05-05 |
| bg.pool.ntp.org | 2019-05-01 |
| 2.android.pool.ntp.org | 2018-10-31 |
| pool.ntp.org | 2017-11-30 |
| 0.pool.ntp.org | 2017-10-23 |
| 2.europe.pool.ntp.org | 2017-10-21 |
| 2.debian.pool.ntp.org | 2017-10-14 |
| 0.europe.pool.ntp.org | 2017-09-27 |
| europe.pool.ntp.org | 2017-09-19 |
| 3.bg.pool.ntp.org | 2016-05-07 |
| prime.ssi.bg | 2016-02-19 |