| Property | Value |
| Location | West Lafayette, United States |
| Country | United States |
| Domain | Date |
| horologe.cerias.purdue.edu | 2025-07-19 |
| tick.cerias.purdue.edu | 2025-06-14 |
| caspak.cerias.purdue.edu | 2025-06-09 |
| 0.amazon.pool.ntp.org | 2022-11-05 |
| 1.coreos.pool.ntp.org | 2022-08-09 |
| 0.arch.pool.ntp.org | 2022-07-25 |
| 3.datadog.pool.ntp.org | 2022-06-23 |
| 0.pool.ntp.org | 2021-11-22 |
| 3.pool.ntp.org | 2021-04-16 |
| 2.pool.ntp.org | 2021-03-25 |
| 0.debian.pool.ntp.org | 2021-03-17 |
| 0.ubnt.pool.ntp.org | 2020-10-04 |
| 3.debian.pool.ntp.org | 2020-08-18 |
| 1.pool.ntp.org | 2019-09-03 |
| 2.android.pool.ntp.org | 2019-08-27 |
| us.pool.ntp.org | 2019-08-26 |
| 0.us.pool.ntp.org | 2019-04-25 |
| 1.us.pool.ntp.org | 2019-04-24 |
| pool.ntp.org | 2017-09-29 |
| north-america.pool.ntp.org | 2017-09-26 |