2020-11-18-----2024-05-06 north-america.pool.ntp.org

2021-05-13-----2024-04-30 0.north-america.pool.ntp.org

2023-07-15-----2023-07-15 2.north-america.pool.ntp.org

2023-05-01-----2023-05-01 3.pool.ntp.org

2023-04-22-----2023-04-22 0.lede.pool.ntp.org

2023-02-18-----2023-02-18 2.ubuntu.pool.ntp.org

2023-01-31-----2023-01-31 t2.hshh.org

2022-12-25-----2022-12-25 0.freebsd.pool.ntp.org

2022-09-27-----2022-09-27 2.centos.pool.ntp.org

2021-08-28-----2021-08-28 wyman.couch.ca

2021-04-23-----2021-07-15 ca.pool.ntp.org

2021-04-09-----2021-04-09 ntp.sjtu.edu.cn

2021-02-20-----2021-02-20 1.centos.pool.ntp.org

2021-02-17-----2021-02-17 pool.ntp.org