time.nist.gov
augean.eleceng.adelaide.edu.au
clock.psu.edu
finch.cc.ukans.edu
ntp.css.gov
ntp.lth.se
ntp.maths.tcd.ie
ntp0.cornell.edu
ntp-1.ece.cmu.edu
ntp-2.ece.cmu.edu
ntp2a.mcc.ac.uk
Rolex.PeachNet.EDU
salmon.maths.tcd.ie
sundial.columbia.edu
time.nrc.ca
timelord.uregina.ca
timex.cs.columbia.edu
Timex.PeachNet.EDU
