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--- docker_notes:ntp [2025-11-09 Sun wk45 10:03] – [systemd commands] baumkp
+++ docker_notes:ntp [2025-11-09 Sun wk45 11:47] (current) – [ntp servers] baumkp
@@ Line 9: / Line 9: @@
 =====ntp servers=====
+ntp servers can be checked using the ''ntpdate'' command, which can be loaded in Debian with ''sudo apt install ntpsec-ntpdate''
-  *''server 0.au.pool.ntp.org''
+Ranked by testing with ''sudo ntpdate -q {ntp servername/ip}''
-  *''server 1.au.pool.ntp.org''
+^ sync ^ accuracy ^ server ^ ip address ^ stratum ^ leap status ^
-  *''server 2.au.pool.ntp.org''
+| +0.018040 | +/- 0.026068 | nets.org.sg | 129.126.239.115 | s1 | no-leap |
-  *''server 3.au.pool.ntp.org''
+| +0.020117 | +/- 0.027653 | 3.au.pool.ntp.org | 103.126.53.123 | s2 | no-leap |
-  *''nets.org.sg''
+| +0.020819 | +/- 0.027315 | 0.au.pool.ntp.org | <wrap hi>139.99.135.247</wrap> | s2 | no-leap |
+| +0.050351 | +/- 0.064718 | 1.au.pool.ntp.org | 180.150.8.191 | s1 | no-leap |
+| +2.023585 | +/- 2.027176 | 2.au.pool.ntp.org | 110.232.114.22 | s2 | no-leap |
+Taken 2025-11-09 09:40
+^ sync ^ accuracy ^ server ^ ip address ^ stratum ^ leap status ^
+| +0.002717 | +/- 0.027207 | 3.debian.pool.ntp.org | <wrap hi>139.99.135.247</wrap> | s2 | no-leap |
+| +0.003344 | +/- 0.030205 | 0.debian.pool.ntp.org | 150.107.75.115 | s2 | no-leap |
+| +0.187739 | +/- 0.208642 | 1.debian.pool.ntp.org | 203.132.94.154 | s1 | no-leap |
+| +2.001419 | +/- 2.038669 | 2.debian.pool.ntp.org | <wrap hi>159.196.3.239</wrap> | s2 | no-leap |
+| +0.000044 | +/- 0.024017 | pool.ntp.org | 129.250.35.250 | s2 | no-leap |
+| +0.000092 | +/- 0.024373 | au.pool.ntp.org | <wrap hi>112.213.32.219</wrap> | s2 | no-leap |
+| +0.023537 | +/- 0.064874 | 0.au.pool.ntp.org | <wrap hi>159.196.3.239</wrap> | s2 | no-leap |
+| +0.000697 | +/- 0.021170 | 1.au.pool.ntp.org | 67.219.100.202 | s2 | no-leap |
+| +2.002964 | +/- 2.027214 | 2.au.pool.ntp.org | <wrap hi>112.213.32.219</wrap> | s2 | no-leap |
+| +0.154351 | +/- 0.184338 | 3.au.pool.ntp.org | 159.196.40.161 | s1 | no-leap |
+Taken 2025-11-09 11:15
+Based upon the duplication of ip address for different domain names and changing ip addresses on same domain names it looks like the ip address are rolled to different servers to balance load.
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