#Add as many as you like!
time-a.nist.gov
time-b.nist.gov
time-a.timefreq.bldrdoc.gov
time-b.timefreq.bldrdoc.gov
time-c.timefreq.bldrdoc.gov
utcnist.colorado.edu
ntp.tuxfamily.net
time-nw.nist.gov
nist1.datum.com
nist1-ny.glassey.com
nist1.aol-ca.truetime.com
ntp2.belbone.be
ntp.doubleukay.com
ntp0.cs.mu.OZ.AU
time.apple.com
0.pool.ntp.org
1.pool.ntp.org
2.pool.ntp.org
2.europe.pool.ntp.org
3.europe.pool.ntp.org
1.north-america.pool.ntp.org
2.north-america.pool.ntp.org
0.oceania.pool.ntp.org
1.oceania.pool.ntp.org
0.au.pool.ntp.org
3.au.pool.ntp.org