| Domain | Date |
| 2.android.pool.ntp.org | 2019-07-16 |
| 3.pool.ntp.org | 2019-07-04 |
| 0.nettime.pool.ntp.org | 2019-07-01 |
| 3.amazon.pool.ntp.org | 2019-07-01 |
| t1.hshh.org | 2019-06-07 |
| 0.amazon.pool.ntp.org | 2019-06-01 |
| 3.us.pool.ntp.org | 2019-05-28 |
| 1.pool.ntp.org | 2019-05-20 |
| pool.ntp.org | 2019-05-07 |
| time.musixmatch.com | 2019-05-05 |
| 0.us.pool.ntp.org | 2019-04-19 |
| 2.pool.ntp.org | 2019-04-12 |
| 0.pool.ntp.org | 2019-04-09 |
| 1.nettime.pool.ntp.org | 2019-01-23 |
| 0.centos.pool.ntp.org | 2018-10-17 |
| 1.debian.pool.ntp.org | 2018-09-26 |
| 0.ubuntu.pool.ntp.org | 2018-09-23 |
| 0.pokercopilot.pool.ntp.org | 2018-09-17 |
| 3.centos.pool.ntp.org | 2018-08-28 |
| 0.fedora.pool.ntp.org | 2018-08-27 |
| 0.north-america.pool.ntp.org | 2018-08-26 |
| 0.lede.pool.ntp.org | 2018-08-20 |
| 0.pfsense.pool.ntp.org | 2018-08-17 |
| 0.android.pool.ntp.org | 2018-08-15 |
| 0.arch.pool.ntp.org | 2018-08-15 |
| 0.freebsd.pool.ntp.org | 2018-08-15 |
| 0.vizio.pool.ntp.org | 2018-08-14 |
| 0.bose.pool.ntp.org | 2018-07-19 |
| 1.coreos.pool.ntp.org | 2018-07-18 |
| 1.rhel.pool.ntp.org | 2018-07-03 |
| 0.rhel.pool.ntp.org | 2018-06-29 |
| 0.openwrt.pool.ntp.org | 2018-06-20 |