| Domain | Date |
| 2.europe.pool.ntp.org | 2018-12-16 |
| ntp.acdroid.com | 2018-12-04 |
| 2.it.pool.ntp.org | 2018-12-03 |
| 1.pool.ntp.org | 2018-11-01 |
| it.pool.ntp.org | 2018-10-28 |
| 2.pool.ntp.org | 2018-10-26 |
| 3.debian.pool.ntp.org | 2018-10-26 |
| 2.android.pool.ntp.org | 2018-10-22 |
| 0.europe.pool.ntp.org | 2018-10-14 |
| europe.pool.ntp.org | 2018-10-08 |
| pool.ntp.org | 2018-09-26 |
| 0.it.pool.ntp.org | 2018-09-21 |
| 1.europe.pool.ntp.org | 2018-09-14 |
| 0.debian.pool.ntp.org | 2018-08-18 |