| Property | Value |
| Location | Lisbon, Portugal |
| Country | Portugal |
| Domain | Date |
| ntp04.oal.ul.pt | 2019-06-03 |
| pt.pool.ntp.org | 2019-05-14 |
| ntp.sjtu.edu.cn | 2018-11-24 |
| 2.pt.pool.ntp.org | 2018-08-12 |
| ntp04.oal.ul.pt. | 2018-04-16 |
| 2.android.pool.ntp.org | 2018-03-18 |
| 1.europe.pool.ntp.org | 2018-01-11 |
| 2.centos.pool.ntp.org | 2018-01-02 |
| pool.ntp.org | 2017-11-29 |
| 0.ubuntu.pool.ntp.org | 2017-11-28 |
| 0.europe.pool.ntp.org | 2017-10-15 |
| europe.pool.ntp.org | 2017-09-21 |