gistfile1.txt

# You do need to talk to an NTP server or two (or three).
server time.metrologie.at iburst
server ts1.aco.net
server ptbtime1.ptb.de iburst
server ntp.siq.si
server ntp2.belwue.de
server time1.euro.apple.com
server ntp1-rz.rrze.uni-erlangen.de
server Time1.Stupi.SE
server ntp0.nl.uu.net
server ntp1.inrim.it
server time2.ethz.ch
server clock.nc.fukuoka-u.ac.jp
server bigben.cac.washington.edu
server nist1.symmetricom.com
server nist1-atl.ustiming.org
server ntp1.npl.co.uk
server time.windows.com
server goodtime.ijs.si

gistfile2.txt

% sudo ntpq -p
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
-nav.metrologie. .ATOM.           1 u  719 1024  377    6.032   -0.631   0.456
*ts1.aco.net     .PPS.            1 u  190 1024  377    0.686   -0.088   0.037
+ptbtime1.ptb.de .DCFp.           1 u  853 1024  377   31.976   -0.040   1.224
-ntp.siq.si      .USIQ.           1 u  634 1024  377    7.512    0.071   0.062
-ntp2.belwue.de  .PZF.            1 u  599 1024  377   16.410   -0.357   0.055
#time1.euro.appl .GPS.            1 u  759 1024  377   43.502    3.124   0.042
#ntp1.rrze.uni-e .DCFp.           1 u  960 1024  377   25.055    4.481   0.042
-Time1.Stupi.SE  .PPS.            1 u   46 1024  377   39.815   -2.498   0.018
-ntp0.nl.uu.net  .PPS.            1 u  774 1024  377   27.843   -0.191   0.097
-ntp1.inrim.it   .CTD.            1 u  642 1024  377   31.559    0.037   0.424
+time2.ethz.ch   .PPS.            1 u   58 1024  377   13.743    0.062   0.090
 clock.nc.fukuok .GPS.            1 u  35d 1024    0  339.597   -4.085   0.000
 bigben.cac.wash .STEP.          16 u    - 1024    0    0.000    0.000   0.000
 nist1.symmetric .STEP.          16 u    - 1024    0    0.000    0.000   0.000
 64.250.177.145                  16 u  56h 1024    0    0.000    0.000   0.000
#139.143.5.30    139.143.45.11    2 u  814 1024  377   29.421    2.282   0.105
x65.55.56.206    10.20.229.51     2 u 1921 1024  376  163.164   45.640  37.850
+goodtime.ijs.si .GPS.            1 u  118 1024  377    7.390   -0.038   0.050