时间服务器列表

http://tf.nist.gov/tf-cgi/servers.cgi

Name IP Address
nist1-ny.ustiming.org 64.90.182.55
nist1-nj.ustiming.org 96.47.67.105
nist1-pa.ustiming.org 206.246.122.250
time-a.nist.gov 129.6.15.28
time-b.nist.gov 129.6.15.29
nist1.aol-va.symmetricom.com 64.236.96.53
nist1.columbiacountyga.gov 68.216.79.113
nist1-chi.ustiming.org 208.66.175.36
nist1.expertsmi.com 173.14.55.9
nist.netservicesgroup.com 64.113.32.5
nisttime.carsoncity.k12.mi.us 66.219.116.140
wwv.nist.gov 24.56.178.140
time-a.timefreq.bldrdoc.gov 132.163.4.101
time-b.timefreq.bldrdoc.gov 132.163.4.102
time-c.timefreq.bldrdoc.gov 132.163.4.103
time.nist.gov 192.43.244.18
utcnist.colorado.edu 128.138.140.44
utcnist2.colorado.edu 128.138.188.172
ntp-nist.ldsbc.edu 198.60.73.8
nist1-lv.ustiming.org 64.250.229.100
time-nw.nist.gov 131.107.13.100
nist1.aol-ca.symmetricom.com 207.200.81.113
nist1.symmetricom.com 69.25.96.13
nist1-sj.ustiming.org 216.171.124.36
nist1-la.ustiming.org 64.147.116.229