[US-California] clock.isc.org clock.via.net ntp-cup.external.hp.com timekeeper.isi.edu usno.pa-x.dec.com ns.scruz.net ntp.ucsd.edu ntp1.mainecoon.com ntp2.mainecoon.com [US-Colorado] navobs1.usnogps.navy.mil navobs2.usnogps.navy.mil utcnist.colorado.edu [US-District of Columbia] ntp2.usno.navy.mil tick.usno.navy.mil [US-Delaware] ntp1.delmarva.com [US-Georgia] timex.peachnet.edu [US-Illinois] ntp-0.cso.uiuc.edu ntp-1.cso.uiuc.edu ntp-1.mcs.anl.gov ntp-2.cso.uiuc.edu ntp-2.mcs.anl.gov [US-Indiana] darkcity.cerias.purdue.edu gilbreth.ecn.purdue.edu harbor.ecn.purdue.edu molecule.ecn.purdue.edu [US-Kansas] ntp1.kansas.net ntp2.kansas.net [US-Massachusetts] bonehed.lcs.mit.edu timeserver.cs.umb.edu [US-Minnesota] ns.nts.umn.edu nss.nts.umn.edu [US-Missouri] navobs1.wustl.edu everest.cclabs.missouri.edu [US-North Carolina] terrapin.csc.ncsu.edu [US-Nevada] cuckoo.nevada.edu [US-New York] ntp.ctr.columbia.edu ntp0.cornell.edu sundial.columbia.edu timex.cs.columbia.edu [US-Pennsylvania] otc1.psu.edu wwv.otc.psu.edu clock.psu.edu fuzz.psc.edu ntp-1.ece.cmu.edu ntp-2.ece.cmu.edu [US-Texas] ntp.fnbhs.com ntp.tmc.edu ntp5.tamu.edu [US-Virginia] ntp-2.vt.edu ntp.cmr.gov [US-Wisconsin] ntp1.cs.wisc.edu ntp2.cs.wisc.edu ntp3.cs.wisc.edu [NA-Canada] time.chu.nrc.ca ntp1.cmc.ec.gc.ca ntp2.cmc.ec.gc.ca tick.utoronto.ca time.nrc.ca timelord.uregina.ca tock.utoronto.ca [NA-Mexico] ntp2a.audiotel.com.mx ntp2b.audiotel.com.mx ntp2c.audiotel.com.mx [EU-Austria] ts1.univie.ac.at ts2.univie.ac.at rueckgr.at [EU-Denmark] clock.netcetera.dk clock2.netcetera.dk [EU-Estonia] slug.ctv.es [EU-Finland] tick.keso.fi tock.keso.fi [EU-France] ntp.obspm.fr ntp.univ-lyon1.fr ntp.via.ecp.fr [EU-Germany] ntp0.fau.de ntp1.fau.de ntp2.fau.de ntps1-0.cs.tu-berlin.de ntps1-1.cs.tu-berlin.de ptbtime1.ptb.de ptbtime2.ptb.de ptbtime3.ptb.de rustime01.rus.uni-stuttgart.de ntp1.belwue.de ntp2.belwue.de ntps1.gwdg.de ntps2.gwdg.de ntps3.gwdg.de ntp.rhrk.uni-kl.de ntp1.lrz-muenchen.de ntp2.lrz-muenchen.de ntp1.sda.t-online.de ntp1.sul.t-online.de hora.cs.tu-berlin.de times.zrz.tu-berlin.de trueno.cs.tu-berlin.de rzfs2.rz.tu-braunschweig.de rzis2.rz.tu-braunschweig.de ntp1.uni-augsburg.de r.informatik.uni-bremen.de ntp0.hrz.uni-dortmund.de ntp1.hrz.uni-dortmund.de ntp2.hrz.uni-dortmund.de atlas.rrze.uni-erlangen.de faui45.informatik.uni-erlangen.de ntps1-0.uni-erlangen.de ntps1-1.uni-erlangen.de ntps1-2.uni-erlangen.de www.rrze.uni-erlangen.de ntp.server.uni-frankfurt.de ha2.hrz.uni-giessen.de ns1.hrz.uni-giessen.de fsuj10.rz.uni-jena.de ns.uni-jena.de susi.rz.uni-jena.de timesrv1.uni-jena.de timesrv2.uni-jena.de timesrv3.uni-jena.de hrz-sun2.hrz.uni-kassel.de hrz-ws15.hrz.uni-kassel.de hrz-ws74.hrz.uni-kassel.de physik-gw.rrz.Uni-Koeln.de www1.rrz.Uni-Koeln.de kendesi.rz.uni-konstanz.de ventus.rz.uni-konstanz.de DNSp.Uni-Marburg.de DNSs1.Uni-Marburg.de DNSs2.Uni-Marburg.de surz17.HRZ.Uni-Marburg.de time6.join.uni-muenster.de hpuxsrv1.hrz.Uni-Oldenburg.de hpuxw4.hrz.uni-oldenburg.de carina.Uni-Osnabrueck.de ntps1-1.rz.Uni-Osnabrueck.de hp.rz.uni-potsdam.de time.uni-potsdam.de rustime01.rus.uni-stuttgart.de wrzx03.rz.uni-wuerzburg.de wrzx05.rz.uni-wuerzburg.de rztime1.rz.tu-bs.de rztime2.rz.tu-bs.de rztime3.rz.tu-bs.de time1.asco.de time2.asco.de time3.asco.de atom.uhr.de [EU-Hungary] time.kfki.hu [EU-Ireland] ntp.maths.tcd.ie [EU-Italy] tempo.cstv.to.cnr.it ntps.net4u.it [EU-Netherlands] ntp0.nl.net [EU-Norway] fartein.ifi.uio.no time.alcanet.no [EU-Poland] vega.cbk.poznan.pl info.cyf-kr.edu.pl [EU-Russia] ntp.psn.ru sign.chg.ru [EU-Slovenia] biofiz.mf.uni-lj.si ntp1.arnes.si ntp2.arnes.si time.ijs.si [EU-Sweden] time1.stupi.se time2.stupi.se ntp.lth.se [EU-Switzerland] swisstime.ethz.ch ntp.itarium.ch [EU-United Kingdom] chronos.csr.net ntp.cs.strath.ac.uk ntp0.uk.uu.net ntp1.uk.uu.net ntp2.uk.uu.net ntp2a.mcc.ac.uk ntp2b.mcc.ac.uk ntp2c.mcc.ac.uk ntp2d.mcc.ac.uk tick.tanac.net [AF-Nigeria] ntp.supernet300.com [AF-South Africa] ntp.cs.unp.ac.za [AS-Hong Kong] clock.cuhk.edu.hk [AS-Japan] clock.nc.fukuoka-u.ac.jp clock.tl.fukuoka-u.ac.jp ntp.cyber-fleet.net [AS-Korea] time.nuri.net [AS-Singapore] ntp.shim.org [OC-Australia] ntp.cs.mu.OZ.AU augean.eleceng.adelaide.edu.au ntp.saard.net time.esec.com.au [SA-Argentina] tick.nap.com.ar time.sinectis.com.ar tock.nap.com.ar [SA-Brazil] ntp.cais.rnp.br [SA-Chile] ntp.dgf.uchile.cl