| Domain | Date |
| 3.rhel.pool.ntp.org | 2022-06-14 |
| 3.datadog.pool.ntp.org | 2022-05-29 |
| 0.pfsense.pool.ntp.org | 2022-05-26 |
| 0.arch.pool.ntp.org | 2022-05-17 |
| 0.fedora.pool.ntp.org | 2022-05-13 |
| 2.lede.pool.ntp.org | 2022-05-08 |
| 0.ubnt.pool.ntp.org | 2022-04-30 |
| 1.linksys.pool.ntp.org | 2022-04-29 |
| 0.opensuse.pool.ntp.org | 2022-04-26 |
| 3.ubuntu.pool.ntp.org | 2022-04-18 |
| 3.debian.pool.ntp.org | 2022-03-28 |
| 0.amazon.pool.ntp.org | 2022-03-27 |
| 0.debian.pool.ntp.org | 2022-01-24 |