| Property | Value |
| Location | West Lafayette, United States |
| Country | United States |
| Domain | Date |
| tock.cerias.purdue.edu | 2025-07-04 |
| darkcity.cerias.purdue.edu | 2025-06-09 |
| 3.debian.pool.ntp.org | 2022-10-10 |
| 0.amazon.pool.ntp.org | 2022-06-20 |
| 0.rhel.pool.ntp.org | 2022-06-06 |
| 1.pool.ntp.org | 2022-02-17 |
| 0.debian.pool.ntp.org | 2021-01-08 |
| 2.pool.ntp.org | 2020-11-07 |
| us.pool.ntp.org | 2019-09-02 |
| tick.cerias.purdue.edu | 2019-08-01 |
| horologe.cerias.purdue.edu | 2019-07-29 |
| 3.amazon.pool.ntp.org | 2019-03-01 |
| 2.us.pool.ntp.org | 2019-02-22 |
| 0.us.pool.ntp.org | 2018-07-21 |
| 0.pool.ntp.org | 2017-09-25 |
| north-america.pool.ntp.org | 2017-09-09 |