| Property | Value |
| Country | United States |
| Domain | Date |
| 0.us.pool.ntp.org | 2018-08-03 |
| 0.pool.ntp.org | 2018-07-28 |
| 0.ubuntu.pool.ntp.org | 2018-07-22 |
| t3.hshh.org | 2018-07-19 |
| time.musixmatch.com | 2018-06-22 |
| 0.amazon.pool.ntp.org | 2018-06-15 |
| 1.pool.ntp.org | 2018-06-15 |
| 2.pool.ntp.org | 2018-05-06 |
| 1.debian.pool.ntp.org | 2017-12-09 |
| 0.north-america.pool.ntp.org | 2017-09-21 |
| 3.us.pool.ntp.org | 2017-09-20 |