| Domain | Date |
| 0.lede.pool.ntp.org | 2017-10-15 |
| 2.android.pool.ntp.org | 2017-10-04 |
| 0.pool.ntp.org | 2017-10-03 |
| 0.europe.pool.ntp.org | 2017-09-30 |
| 2.europe.pool.ntp.org | 2017-09-27 |
| t1.hshh.org | 2017-09-26 |
| 3.pool.ntp.org | 2017-09-22 |
| 0.uk.pool.ntp.org | 2017-09-19 |
| 2.pool.ntp.org | 2017-09-19 |
| 1.europe.pool.ntp.org | 2017-09-07 |
| 3.europe.pool.ntp.org | 2017-09-07 |
| europe.pool.ntp.org | 2017-09-06 |