2019-09-01-----2024-03-01 europe.pool.ntp.org

2020-06-19-----2024-03-01 ch.pool.ntp.org

2024-01-15-----2024-01-15 0.europe.pool.ntp.org

2024-01-12-----2024-01-12 1.ch.pool.ntp.org

2019-10-06-----2023-11-20 swisstime.ethz.ch

2023-11-05-----2023-11-05 1.europe.pool.ntp.org

2023-02-10-----2023-04-02 1.nettime.pool.ntp.org

2022-12-30-----2022-12-30 0.centos.pool.ntp.org

2021-08-09-----2022-11-15 pool.ntp.org

2022-01-28-----2022-01-28 2.ubnt.pool.ntp.org

2021-11-04-----2021-11-04 1.opensuse.pool.ntp.org

2017-03-21-----2021-07-12 3.ch.pool.ntp.org

2020-07-20-----2020-07-20 0.ch.pool.ntp.org

2020-06-17-----2020-06-22 2.ch.pool.ntp.org