| Property | Value |
| Country | Korea, Republic of |
| Domain | Date |
| asia.pool.ntp.org | 2019-11-28 |
| t1.hshh.org | 2019-11-21 |
| 0.asia.pool.ntp.org | 2019-08-29 |
| 3.pool.ntp.org | 2019-08-03 |
| time.musixmatch.com | 2019-05-17 |
| 1.debian.pool.ntp.org | 2018-09-25 |
| 1.pool.ntp.org | 2017-11-23 |
| 0.pool.ntp.org | 2017-11-07 |
| 0.ubuntu.pool.ntp.org | 2017-10-21 |
| 0.centos.pool.ntp.org | 2017-09-10 |
| 2.pool.ntp.org | 2017-09-08 |