| Domain | Date |
| 0.fedora.pool.ntp.org | 2021-01-12 |
| 0.suse.pool.ntp.org | 2021-01-10 |
| 2.aerohive.pool.ntp.org | 2021-01-10 |
| 1.logitech.pool.ntp.org | 2021-01-08 |
| 1.arch.pool.ntp.org | 2021-01-07 |
| 3.suse.pool.ntp.org | 2021-01-07 |
| 1.cloudgenix.pool.ntp.org | 2020-12-12 |
| 0.pfsense.pool.ntp.org | 2020-12-08 |