| Property | Value |
| Location | Houston, United States |
| Country | United States |
| Domain | Date |
| 0.cn.pool.ntp.org | 2018-10-31 |
| 3.pool.ntp.org | 2018-10-19 |
| 0.ubuntu.pool.ntp.org | 2018-08-29 |
| 3.centos.pool.ntp.org | 2018-06-16 |
| 2.pool.ntp.org | 2018-05-28 |
| 0.pool.ntp.org | 2018-04-28 |
| 0.amazon.pool.ntp.org | 2018-04-06 |
| 3.us.pool.ntp.org | 2017-10-24 |
| 0.fedora.pool.ntp.org | 2017-10-21 |
| 1.pool.ntp.org | 2017-09-21 |
| 0.us.pool.ntp.org | 2017-09-09 |