| Property | Value |
| Country | United States |
| Domain | Date |
| 0.centos.pool.ntp.org | 2019-09-29 |
| 3.us.pool.ntp.org | 2019-09-27 |
| 0.us.pool.ntp.org | 2019-09-05 |
| 3.pool.ntp.org | 2019-08-11 |
| 0.gentoo.pool.ntp.org | 2019-07-18 |
| t1.hshh.org | 2019-06-24 |
| 0.nettime.pool.ntp.org | 2019-05-03 |
| 2.pool.ntp.org | 2019-03-21 |
| 1.openwrt.pool.ntp.org | 2018-12-13 |
| 0.amazon.pool.ntp.org | 2018-12-03 |
| 2.android.pool.ntp.org | 2018-10-31 |
| 1.pool.ntp.org | 2018-10-26 |
| 0.debian.pool.ntp.org | 2018-10-15 |
| 1.nettime.pool.ntp.org | 2018-10-14 |
| 0.ubuntu.pool.ntp.org | 2018-10-05 |
| pool.ntp.org | 2018-10-01 |
| 0.arch.pool.ntp.org | 2018-08-19 |
| 3.debian.pool.ntp.org | 2018-08-16 |
| time.musixmatch.com | 2018-08-15 |
| 3.ubuntu.pool.ntp.org | 2018-08-14 |
| t3.hshh.org | 2018-08-10 |
| 0.fedora.pool.ntp.org | 2018-08-08 |
| 0.nixos.pool.ntp.org | 2018-07-23 |
| 3.amazon.pool.ntp.org | 2018-07-18 |
| 0.pool.ntp.org | 2018-07-09 |
| 0.lede.pool.ntp.org | 2018-07-02 |
| 1.debian.pool.ntp.org | 2018-07-01 |
| 0.pfsense.pool.ntp.org | 2018-06-17 |
| 0.north-america.pool.ntp.org | 2017-10-19 |