Stratum:  |
ISO: |
Hostname: |
Access: |
Notify? |
Contact: |
Last Modified: |
| Inactive |
US DE |
mizbeaver.udel.edu |
OpenAccess |
No |
Dave Mills (mills@udel.edu) |
2017-05-29T19:29:31Z |
| StratumOne |
US IN |
tick.cerias.purdue.edu |
RestrictedAccess |
Yes |
Gene Spafford (ntp-request@cerias.purdue.edu) |
2017-06-07T16:01:05Z |
| StratumTwo |
US MN |
ns.nts.umn.edu |
OpenAccess |
Yes |
Networking & Telecommunications Services (nts@nts.umn.edu) |
2017-12-13T22:50:38Z |
| StratumTwo |
US MN |
nss.nts.umn.edu |
OpenAccess |
Yes |
Networking & Telecommunications Services (nts@nts.umn.edu) |
2017-12-13T22:51:10Z |
| Inactive |
US NH |
ntp.uhfradio.com |
OpenAccess |
No |
admin@uhfradio.com |
2017-02-23T05:07:02Z |
| StratumTwo |
US VA |
ntp-2.vt.edu |
OpenAccess |
No |
ntp@cns.vt.edu |
2017-02-09T14:18:46Z |
| StratumTwo |
US VA |
ntp-1.vt.edu |
OpenAccess |
No |
ntp@cns.vt.edu |
2017-02-09T14:19:32Z |
| StratumTwo |
US VA |
ntp-3.vt.edu |
OpenAccess |
No |
ntp@cns.vt.edu |
2017-02-09T14:20:59Z |
| StratumTwo |
US VA |
ntp-4.vt.edu |
OpenAccess |
No |
ntp@cns.vt.edu |
2017-02-09T14:22:06Z |
| Inactive |
AU |
ntp0.coreng.com.au |
RestrictedAccess |
Yes |
Richard Perini (ntp@coreng.com.au) |
2009-02-16T23:53:18Z |
| Inactive |
AU |
ntp0.cs.mu.OZ.AU |
OpenAccess |
No |
David Hornsby (ntp@cs.mu.OZ.AU) |
2009-10-28T11:53:46Z |
| Inactive |
AU |
ntp1.cs.mu.OZ.AU |
OpenAccess |
No |
David Hornsby (ntp@cs.mu.OZ.AU) |
2009-10-28T11:53:17Z |
| Inactive |
BR |
ntp1.rnp.br |
RestrictedAccess |
No |
ntp-admin@rnp.br |
2017-06-02T23:35:59Z |
| StratumOne |
BR |
ntps1.pads.ufrj.br |
OpenAccess |
No |
Rafael Jorge Csura Szendrodi (szendro@pads.ufrj.br). |
2019-02-07T19:49:38Z |
| StratumOne |
CA |
clock.uregina.ca |
RestrictedAccess |
Yes |
Mark Haidl (timekeeper@uregina.ca) |
2004-09-25T02:40:20Z |
| Inactive |
CA |
subitaneous.cpsc.ucalgary.ca |
RestrictedAccess |
Yes |
Brad Arlt (timemaster@cpsc.ucalgary.ca) |
2017-06-03T17:20:33Z |
| Inactive |
CH |
swisstime.ethz.ch |
ClosedAccess |
Yes |
Christoph Wicki (time@iis.ee.ethz.ch) |
2012-11-29T08:04:06Z |
| StratumOne |
CL |
ntp.shoa.cl |
OpenAccess |
Yes |
Raul Vergara (rvergara@shoa.cl) |
2004-09-25T02:54:33Z |
| StratumOne |
CZ |
ntp.cesnet.cz |
RestrictedAccess |
Yes |
Vladimir Smotlacha (ntp-admin@cesnet.cz) |
2004-09-25T02:56:29Z |
| StratumOne |
DE |
ntp0.fau.de |
OpenAccess |
No |
The Timekeepers (time@informatik.uni-erlangen.de) |
2004-12-14T15:00:50Z |
| StratumOne |
DE |
ntp2.fau.de |
OpenAccess |
No |
The Timekeepers (time@informatik.uni-erlangen.de) |
2004-12-14T15:01:38Z |
| StratumOne |
DE |
ntps1-0.eecsit.tu-berlin.de |
OpenAccess |
No |
service@eecs.tu-berlin.de |
2016-02-10T07:09:46Z |
| StratumOne |
DE |
ntps1-1.eecsit.tu-berlin.de |
OpenAccess |
No |
service@eecs.tu-berlin.de |
2016-02-10T07:05:35Z |
| Inactive |
DK |
gps.freebsd.dk |
RestrictedAccess |
Yes |
Poul-Henning Kamp (phk@FreeBSD.org) |
2017-06-03T17:45:03Z |
| StratumOne |
DK |
gps.dix.dk |
RestrictedAccess |
No |
Poul-Henning Kamp (phk@FreeBSD.org) |
2004-09-25T14:25:19Z |
| Inactive |
FR |
canon.inria.fr |
ClosedAccess |
Yes |
ntp-adm@inria.fr |
2017-02-03T18:12:41Z |
| StratumOne |
FR |
chronos.cru.fr |
RestrictedAccess |
Yes |
timemaster@cru.fr |
2004-09-25T14:28:23Z |
| StratumOne |
FR |
ntp-sop.inria.fr |
RestrictedAccess |
No |
ntp-adm@sophia.inria.fr, NTP Information |
2016-05-14T08:50:19Z |
| Inactive |
FR |
ntp2.curie.fr |
RestrictedAccess |
No |
ntp-adm@curie.fr |
2010-05-09T22:28:07Z |
| Inactive |
FR |
ntp1.curie.fr |
RestrictedAccess |
No |
ntp-adm@curie.fr |
2010-05-09T22:27:34Z |
| Inactive |
FR |
ntp3.curie.fr |
RestrictedAccess |
No |
ntp-adm@curie.fr |
2010-05-09T22:28:30Z |
| StratumOne |
IE |
ntp-galway.hea.net |
OpenAccess |
Yes |
ntp@it.nuigalway.ie |
2004-09-25T14:41:50Z |
| Inactive |
NL |
ntp0.nl.net |
OpenAccess |
No |
beheer@nl.net |
2017-06-26T14:16:39Z |
| StratumOne |
NL |
ntp0.nl.uu.net |
OpenAccess |
No |
ssm-service-desk@intl.verizon.com |
2017-06-26T13:21:57Z |
| Inactive |
NL |
ntp1.nl.net |
OpenAccess |
No |
beheer@nl.net |
2017-06-26T14:16:30Z |
| StratumOne |
NL |
ntp1.nl.uu.net |
OpenAccess |
No |
ssm-service-desk@intl.verizon.com |
2017-06-26T13:23:11Z |
| Inactive |
NL |
ntp2.nl.net |
OpenAccess |
No |
beheer@nl.net |
2017-06-26T14:17:13Z |
| Inactive |
NL |
ntp2.nl.uu.net |
OpenAccess |
No |
euso-help@uu.net |
2017-06-26T14:17:03Z |
| StratumOne |
NO |
ntp.uit.no |
ClosedAccess |
Yes |
timekeeper@uit.no |
2007-03-02T09:47:49Z |
| StratumOne |
NO |
time.service.uit.no |
RestrictedAccess |
Yes |
timekeeper@uit.no |
2004-09-25T15:04:14Z |
| Inactive |
NZ |
clock1.canterbury.ac.nz |
RestrictedAccess |
Yes |
Pete Glassenbury (pete@cosc.canterbury.ac.nz) |
2012-05-03T12:54:45Z |
| StratumOne |
PL |
ntp.certum.pl |
OpenAccess |
No |
Wojciech Slusarczyk (wslusarczyk@certum.pl) |
2009-04-28T10:20:46Z |
| StratumOne |
SE |
time1.stupi.se |
OpenAccess |
No |
Peter Lothberg (roll@Stupi.SE) |
2012-12-10T17:35:48Z |
| StratumOne |
SG |
jamtepat.singnet.com.sg |
RestrictedAccess |
Yes |
timekeeper@singnet.com.sg |
2004-09-27T02:08:00Z |
| Inactive |
UK |
chronos.csr.net |
OpenAccess |
No |
C Buckingham (chrisb@csr.net) |
2017-10-28T01:46:21Z |
| StratumOne |
SI |
goodtime.ijs.si |
RestrictedAccess |
Yes |
Mark Martinec (timekeeper@ijs.si) |
2005-03-04T01:13:03Z |
| StratumOne |
US AK |
ntp.alaska.edu |
RestrictedAccess |
Yes |
Jeffrey Prillaman, US Naval Observatory (jeffrey.prillaman@usno.navy.mil) |
2014-03-13T18:56:12Z |
| StratumOne |
US CA |
clepsydra.dec.com |
OpenAccess |
No |
ntp-admin@wrl-mail.hpl.hp.com |
2004-09-27T02:21:15Z |
| Inactive |
US CA |
clock.via.net |
OpenAccess |
Yes |
chronos@via.net |
2017-05-29T19:23:12Z |
| Inactive |
US CA |
gpstime.trimble.com |
RestrictedAccess |
No |
Sven Dietrich (sven_dietrich@trimble.com) or zane_brady@trimble.com |
2017-06-03T18:48:38Z |
| StratumOne |
US CA |
montpelier.ilan.caltech.edu |
RestrictedAccess |
Yes |
Jeffrey Prillaman, US Naval Observatory (jeffrey.prillaman@usno.navy.mil) |
2014-03-13T04:29:07Z |
| Inactive |
US CA |
nist1.aol-ca.truetime.com |
OpenAccess |
No |
Judah Levine, jlevine@boulder.nist.gov, 303 492 7785 |
2017-05-29T17:20:22Z |
| Inactive |
US CA |
ntp-cup.external.hp.com |
OpenAccess |
No |
timer@cup.hp.com |
2017-05-29T19:27:49Z |
| Inactive |
US CA |
ntp.nasa.gov |
ClosedAccess |
Yes |
clockmaster@ntp.nasa.gov |
2017-06-02T21:45:23Z |
| Inactive |
US CA |
tick.gpsclock.com |
RestrictedAccess |
No |
Frank Mayhar (clock@gpsclock.com) |
2017-06-03T18:55:01Z |
| StratumOne |
US CA |
tick.ucla.edu |
RestrictedAccess |
Yes |
Jeffrey Prillaman, US Naval Observatory (jeffrey.prillaman@usno.navy.mil) |
2014-03-13T19:03:34Z |
| Inactive |
US CA |
timekeeper.isi.edu |
OpenAccess |
No |
Information Processing Center (action@isi.edu) |
2017-10-28T01:53:40Z |
| Inactive |
US CA |
tock.gpsclock.com |
RestrictedAccess |
No |
Frank Mayhar (clock@gpsclock.com) |
2017-06-03T18:49:53Z |
| StratumOne |
US CA |
usno.hpl.hp.com |
RestrictedAccess |
Yes |
Jeffrey Prillaman, US Naval Observatory (jeffrey.prillaman@usno.navy.mil) |
2014-10-16T18:12:46Z |
| StratumOne |
US DE |
ntp1.conectiv.com |
OpenAccess |
No |
John K. Scoggin (john.scoggin@pepcoholdings.com) |
2009-03-27T16:23:28Z |
| StratumOne |
US DE |
ntp1.nss.udel.edu |
ClosedAccess |
Yes |
Ron Reisor (ron@udel.edu) |
2004-09-27T03:11:00Z |
| Inactive |
US DE |
rackety.udel.edu |
OpenAccess |
No |
Dave Mills (mills@udel.edu) |
2017-02-21T05:18:23Z |
| StratumOne |
US FL |
ntp-s1.cise.ufl.edu |
RestrictedAccess |
No |
Jeffrey Prillaman, US Naval Observatory (jeffrey.prillaman@usno.navy.mil) |
2015-10-23T16:45:13Z |
| StratumOne |
US GA |
navobs1.gatech.edu |
RestrictedAccess |
No |
Jeffrey Prillaman, US Naval Observatory (jeffrey.prillaman@usno.navy.mil) |
2015-10-23T16:45:43Z |
| StratumOne |
US HI |
time.mhpcc.hpc.mil |
RestrictedAccess |
Yes |
Jeffrey Prillaman, US Naval Observatory (jeffrey.prillaman@usno.navy.mil); MHPCC NTP administrator (ntp@mhpcc.edu) |
2014-03-14T14:09:30Z |
| StratumOne |
US IL |
truechimer.cites.illinois.edu |
ClosedAccess |
Yes |
Debbie Fligor (fligor@illinois.edu) |
2017-06-21T13:35:44Z |
| StratumOne |
US MA |
bonehed.lcs.mit.edu |
OpenAccess |
Yes |
Robert Morris (rtm@lcs.mit.edu) |
2004-09-27T03:31:46Z |
| Inactive |
US MA |
tick.mit.edu |
RestrictedAccess |
Yes |
Rich Schmidt (res@tuttle.usno.navy.mil) |
2009-11-16T15:32:49Z |
| Inactive |
US MA |
timeserver.cs.umb.edu |
RestrictedAccess |
No |
Rick Martin (ntp@cs.umb.edu) |
2008-10-17T16:55:13Z |
| StratumOne |
US MA |
time.keneli.org |
OpenAccess |
No |
Contact: Kenneth Baker (bakerkj@umich.edu) |
2004-09-27T03:38:00Z |
| StratumOne |
US MO |
navobs1.wustl.edu |
RestrictedAccess |
No |
Jeffrey Prillaman, US Naval Observatory (jeffrey.prillaman@usno.navy.mil) |
2015-10-23T16:45:56Z |
| Inactive |
US NC |
terrapin.csc.ncsu.edu |
OpenAccess |
No |
Sven Dietrich, NCSU (sven@terrapin.csc.ncsu.edu) |
2017-05-29T19:34:18Z |
| StratumOne |
US OK |
now.okstate.edu |
RestrictedAccess |
No |
Jeffrey Prillaman, US Naval Observatory (jeffrey.prillaman@usno.navy.mil) |
2017-06-03T19:22:02Z |
| StratumOne |
US PA |
gps1.tns.its.psu.edu |
ClosedAccess |
Yes |
John Balogh (JDB+NTP@psu.edu) |
2017-06-03T19:23:29Z |
| StratumOne |
US TX |
tick.uh.edu |
RestrictedAccess |
No |
Jeffrey Prillaman, US Naval Observatory (jeffrey.prillaman@usno.navy.mil) |
2015-10-23T16:46:03Z |
| StratumOne |
US UT |
time.xmission.com |
OpenAccess |
No |
ntp@xmission.com |
2012-11-25T00:07:37Z |
| Inactive |
US VA |
nist1.aol-va.truetime.com |
OpenAccess |
No |
Judah Levine, jlevine@boulder.nist.gov, 303 492 7785 |
2012-09-26T16:56:11Z |
| Inactive |
US WA |
bigben.cac.washington.edu |
ClosedAccess |
Yes |
UW IT, ueteam@uw.edu |
2015-10-13T16:49:34Z |
| StratumOne |
US WI |
ben.cs.wisc.edu |
RestrictedAccess |
Yes |
John Perkins (ntp-admin@cs.wisc.edu) |
2017-06-05T22:26:21Z |
| Inactive |
US AZ |
father-time.t-bird.edu |
RestrictedAccess |
Yes |
Tom Ford, tom.ford@thunderbird.edu |
2015-05-04T17:46:09Z |
| Inactive |
AU |
please.enquire |
ClosedAccess |
Yes |
time@measurement.gov.au |
2009-10-28T11:52:06Z |
| Inactive |
US CA |
t3.timegps.net |
OpenAccess |
No |
Skip Newhall (x@sn.to); see http://sn.to |
2010-12-22T19:17:22Z |
| Inactive |
NL |
ntp.remco.org |
OpenAccess |
Yes |
Dr. R. den Besten ntp at remco.org |
2017-10-28T01:30:03Z |
| Inactive |
NL |
ntp6.remco.org |
OpenAccess |
Yes |
Dr. R. den Besten ntp@remco.org |
2017-10-28T01:30:28Z |
| Inactive |
US CA |
t2.timegps.net |
OpenAccess |
No |
Skip Newhall (x@sn.to); see http://sn.to |
2017-10-28T01:55:31Z |
| Inactive |
US CA |
t1.timegps.net |
OpenAccess |
No |
Skip Newhall (x@sn.to); see http://sn.to |
2017-10-28T01:55:37Z |
| StratumOne |
US CA |
andromeda.ziaspace.com |
OpenAccess |
Yes |
John Klos (jklos@netbsd.org) |
2014-03-25T21:19:43Z |
| Inactive |
US CA |
t4.timegps.net |
OpenAccess |
No |
Skip Newhall (x@sn.to); see http://sn.to |
2010-12-22T19:16:43Z |
| StratumOne |
RO |
ntp1.usv.ro |
OpenAccess |
Yes |
Eugen COCA - http://www.ecoca.ro |
2016-10-08T12:09:10Z |
| StratumOne |
US FL |
ntp.myfloridacity.us |
OpenAccess |
Yes |
administrator@myfloridacity.us Al |
2013-09-22T06:09:34Z |
| StratumOne |
RO |
ntp2.usv.ro |
OpenAccess |
Yes |
Eugen COCA - http://www.ecoca.ro |
2016-10-08T12:09:36Z |
| StratumOne |
RO |
ntp3.usv.ro |
OpenAccess |
Yes |
Eugen COCA - http://www.ecoca.ro |
2016-10-08T12:08:38Z |
| Inactive |
RU |
ntp.vld.ru |
OpenAccess |
No |
ntpboss_-_-_vld.ru |
2017-02-23T00:36:26Z |
| StratumOne |
RU |
ntp.scx.ru |
ClosedAccess |
Yes |
Victor Gerasimov ntpboss_-_-_vld.ru ( replace_-_-_ by @ ) |
2006-06-19T03:33:45Z |
| Inactive |
KR |
ntp.xbsd.kr |
OpenAccess |
No |
time@xbsd.kr |
2015-09-11T02:40:46Z |
| Inactive |
SE |
timehost.lysator.liu.se |
OpenAccess |
No |
Bjorn Gabrielsson <bg@lysator.liu.se> |
2017-05-29T19:03:37Z |
| StratumOne |
SI |
ntp.mostovna.com |
OpenAccess |
Yes |
Luka Manojlovic (luka@mostovna.com) |
2006-07-22T17:58:28Z |
| StratumOne |
US CA |
gps.layer42.net |
OpenAccess |
No |
Steve Rubin <ser@layer42.net> |
2006-12-12T02:38:04Z |
| StratumOne |
CA |
ntp.cm.nu |
RestrictedAccess |
Yes |
timemaster@cm.nu |
2007-02-14T13:48:03Z |
| StratumTwo |
NO |
ntp-public.uit.no |
OpenAccess |
Yes |
timekeeper@uit.no |
2008-03-25T13:09:22Z |
| Inactive |
US MA |
ntp0.broadinstitute.org |
OpenAccess |
No |
timekeeper@broad.mit.edu |
2010-10-26T18:23:44Z |
| StratumOne |
DE |
ntps1-0.fh-mainz.de |
RestrictedAccess |
No |
Bernd Schmitz (timekeeper@fh-mainz.de) |
2012-11-30T09:15:29Z |
| StratumOne |
ES |
ntp.i2t.ehu.eus |
OpenAccess |
No |
Christian Pinedo (christian[dot]pinedo[aatt]ehu[dott]eus), Jon Matías (jon[dot]matias[aatt]ehu[dott]es), Eduardo Jacob (eduardo[dot]jacob[aatt]ehu[dott]eus) |
2015-06-12T14:26:53Z |
| StratumOne |
CZ |
ntp.nic.cz |
OpenAccess |
No |
noc@nic.cz |
2014-09-18T15:36:49Z |
| StratumOne |
PL |
ntp.ntp-servers.com |
OpenAccess |
No |
support (at) elproma (dot) com (dot) pl |
2010-02-27T15:48:03Z |
| Inactive |
US WA |
time.dennishilberg.com |
RestrictedAccess |
Yes |
Dennis Hilberg, Jr. - timekeeper at dennishilberg dot com |
2010-09-01T03:00:42Z |
| Inactive |
US WA |
tick.mtnlion.com |
OpenAccess |
No |
bob@mtnlion.com |
2017-05-29T19:54:00Z |
| StratumOne |
US DE |
pogo.udel.edu |
RestrictedAccess |
No |
David L. Mills (mills@udel.edu) |
2013-05-31T23:56:53Z |
| Inactive |
PL |
ntp1.net.icm.edu.pl |
OpenAccess |
Yes |
info@core.icm.edu.pl |
2014-01-20T22:28:38Z |
| StratumTwo |
BR |
b.ntp.br |
OpenAccess |
No |
ntp@nic.br or Antonio M. Moreiras moreiras@nic.br |
2010-04-16T22:45:26Z |
| StratumTwo |
BR |
c.ntp.br |
OpenAccess |
No |
ntp@nic.br or Antonio M. Moreiras moreiras@nic.br |
2010-04-16T22:46:59Z |
| StratumTwo |
BR |
a.ntp.br |
OpenAccess |
No |
ntp@nic.br or Antonio M. Moreiras moreiras@nic.br |
2010-04-16T22:46:03Z |
| Inactive |
US PA |
ac-ntp1.net.cmu.edu |
OpenAccess |
No |
netdev@andrew.cmu.edu |
2017-09-11T08:29:43Z |
| Inactive |
US PA |
ac-ntp2.net.cmu.edu |
OpenAccess |
No |
netdev@andrew.cmu.edu |
2017-09-11T08:30:17Z |
| Inactive |
US PA |
ac-ntp0.net.cmu.edu |
OpenAccess |
No |
netdev@andrew.cmu.edu |
2017-09-11T08:30:47Z |
| StratumOne |
AU |
ntp.tbpl.com.au |
OpenAccess |
No |
tbpl@tbpl.com.au |
2013-06-12T02:34:24Z |
| StratumTwo |
RO |
ntp0.chroot.ro |
OpenAccess |
Yes |
Bogdan-Stefan Rotariu -> bogdan[at]rotariu[dot]ro |
2017-02-08T18:21:54Z |
| StratumTwo |
RO |
ntp1.chroot.ro |
OpenAccess |
Yes |
Bogdan-Stefan Rotariu -> bogdan[at]rotariu[dot]ro |
2017-02-08T18:21:45Z |
| StratumOne |
RO |
ntp0.dooh.ro |
RestrictedAccess |
Yes |
Bogdan-Stefan Rotariu -> bogdan[at]rotariu[dot]ro |
2008-06-25T19:58:15Z |
| Inactive |
AT |
asynchronos.iiss.at |
OpenAccess |
Yes |
Patrick Loschmidt (ntp@iiss.at) |
2017-05-29T18:33:32Z |
| Inactive |
NL |
ntp.edge.tillo.ch |
OpenAccess |
No |
Martino Dell'Ambrogio (tillo@tillo.ch) |
2017-02-08T18:17:07Z |
| StratumOne |
UA |
ntp.time.in.ua |
OpenAccess |
Yes |
Alexander Andriychuk |
2011-08-27T20:08:11Z |
| Inactive |
US KY |
ntp1.kyiix.net |
OpenAccess |
No |
noc@kyiix.net |
2009-09-17T12:49:21Z |
| Inactive |
US KY |
ntp2.kyiix.net |
OpenAccess |
No |
noc@kyiix.net |
2009-09-17T12:49:39Z |
| Inactive |
MX |
tiempo.promomedios.com |
OpenAccess |
No |
Fernando Hernandez (ntp@promomedios.com) |
2017-10-28T01:19:56Z |
| Inactive |
US WA |
ntp.lucier.us |
OpenAccess |
Yes |
"NTP Administrator" clock (at) lucier dot us |
2009-09-23T21:11:17Z |
| StratumOne |
US WI |
ntp1.netwrx1.com |
OpenAccess |
Yes |
George R. Kasica (gkasica@netwrx1.com) |
2017-01-04T02:51:23Z |
| StratumOne |
US WI |
ntp2.netwrx1.com |
OpenAccess |
Yes |
George R. Kasica (gkasica@netwrx1.com) |
2017-01-04T02:56:25Z |
| Inactive |
NL |
ntp2.remco.org |
OpenAccess |
Yes |
Dr. R. den Besten ntp at remco.org |
2012-01-12T04:27:41Z |
| StratumOne |
RU |
ntp4.vniiftri.ru |
OpenAccess |
Yes |
Andrey Bertcov noc@vniiftri.ru |
2013-04-15T10:00:14Z |
| StratumOne |
PL |
time.coi.pw.edu.pl |
OpenAccess |
No |
Marek Majchrowski, Emil Grochocki, ntp@coi.pw.edu.pl |
2009-02-03T20:28:25Z |
| StratumOne |
AT |
ts2.aco.net |
OpenAccess |
No |
domain-admin@univie.ac.at |
2009-07-17T11:01:08Z |
| Inactive |
UK |
ntp0.jonatkins.com |
RestrictedAccess |
No |
n/a |
2015-10-12T12:55:18Z |
| StratumOne |
RU |
ntp.arity.ru |
ClosedAccess |
Yes |
ntp@arity.ru |
2014-01-14T04:47:25Z |
| StratumOne |
MX |
sesku.planeacion.net |
OpenAccess |
Yes |
Roberto Carlos Barriga Granados, rcarlos@planeacion.net, +52 (443) 3167256 |
2019-04-11T06:53:03Z |
| StratumOne |
DE |
time.fu-berlin.de |
OpenAccess |
No |
Holger Weiß (time@fu-berlin.de) |
2013-06-12T19:30:14Z |
| StratumOne |
DE |
zeit.fu-berlin.de |
OpenAccess |
No |
Holger Weiß (zeit@fu-berlin.de) |
2013-06-12T19:28:15Z |
| StratumTwo |
CH |
ntp.exion.tillo.ch |
OpenAccess |
No |
Martino Dell'Ambrogio (tillo@tillo.ch) |
2015-07-22T07:29:51Z |
| StratumOne |
BG |
ntp.bsdbg.net |
OpenAccess |
No |
vlado[ at ]bsdbg[ dot ]net |
2015-10-03T08:40:36Z |
| Inactive |
US OR |
clock.danplanet.com |
OpenAccess |
No |
Dan, clock@danplanet.com |
2017-05-29T19:35:51Z |
| StratumOne |
UK |
ntp.shr.ug |
RestrictedAccess |
Yes |
timelords @ comgw.co.uk |
2017-07-15T17:55:36Z |
| StratumOne |
NZ |
ntp1.ntp.net.nz |
RestrictedAccess |
No |
support@nzrs.net.nz |
2017-12-19T00:27:45Z |
| StratumOne |
AM |
ntp.amnic.net |
OpenAccess |
No |
Hrant Dadivanyan <ran@psg.com> |
2014-10-08T07:56:13Z |
| StratumOne |
US MA |
time.falk.us |
OpenAccess |
No |
al {at-sign} falk.us |
2017-09-15T12:00:55Z |
| StratumOne |
RU |
ntp3.stratum1.ru |
OpenAccess |
Yes |
HSDN Project - http://www.hsdn.org (info@hsdn.org) |
2017-10-20T03:25:02Z |
| StratumOne |
RU |
ntp1.stratum1.ru |
OpenAccess |
Yes |
HSDN Project - http://www.hsdn.org (info@hsdn.org) |
2018-07-24T15:13:56Z |
| StratumOne |
RU |
ntp2.stratum1.ru |
OpenAccess |
Yes |
HSDN Project - http://www.hsdn.org (info@hsdn.org) |
2018-07-19T22:13:11Z |
| StratumOne |
RU |
ntp.sonur.ru |
OpenAccess |
No |
Vladimir Khramov (bad@sonur.ru) |
2013-05-09T07:20:02Z |
| StratumOne |
DK |
h01.s1.ntp.sonnit.dk |
RestrictedAccess |
Yes |
Gorm J. Siiger (gjs at sonnit dk) |
2016-11-13T16:18:17Z |
| StratumOne |
GR |
chronos.asda.gr |
OpenAccess |
No |
Lefteris Tsintjelis ; http://www.asda.gr ; ntp@asda.gr |
2018-11-17T18:51:55Z |
| StratumOne |
CH |
ntp0.as34288.net |
OpenAccess |
Yes |
noc@as34288.net |
2012-06-18T16:07:02Z |
| StratumOne |
CH |
ntp1.as34288.net |
OpenAccess |
Yes |
noc@as34288.net |
2012-06-18T16:02:43Z |
| StratumOne |
BR |
gps.ntp.br |
OpenAccess |
No |
ntp@nic.br or Antonio M. Moreiras moreiras@nic.br |
2013-02-18T20:08:57Z |
| Inactive |
US CA |
charles.fehmuhnist.net |
RestrictedAccess |
Yes |
Irene Meyer [irene@fehmuhnist.net] |
2011-03-30T12:02:45Z |
| Inactive |
UK |
ntp.nettecltd.com |
RestrictedAccess |
Yes |
time @ nettecltd.com |
2011-03-22T12:08:17Z |
| StratumOne |
UK |
On request |
RestrictedAccess |
Yes |
admin@lavendercam.net |
2016-10-08T10:10:01Z |
| StratumOne |
US NY |
gnomon.cc.columbia.edu |
RestrictedAccess |
No |
ColumbiaTimekeeper |
2015-10-13T20:47:21Z |
| StratumOne |
SA |
time1.isu.net.sa |
OpenAccess |
Yes |
KACST/ISU Helpdesk (helpdesk@isu.net.sa) |
2017-05-17T07:00:09Z |
| StratumOne |
SA |
time2.isu.net.sa |
OpenAccess |
Yes |
KACST/ISU Helpdesk (helpdesk@isu.net.sa) |
2017-05-17T06:59:26Z |
| StratumOne |
UA |
ntp.exact-time.org |
OpenAccess |
Yes |
Alexander Andriychuk |
2011-08-26T10:37:27Z |
| Inactive |
US MI |
atlas.digitalenigma.net |
RestrictedAccess |
No |
Luke Militello; Luke@DigitalEnigma.net |
2017-06-03T19:17:13Z |
| Inactive |
US MI |
pbody.digitalenigma.net |
RestrictedAccess |
No |
Luke Militello; Luke@DigitalEnigma.net |
2017-06-03T19:17:01Z |
| StratumOne |
RU |
ntp2.aas.ru |
OpenAccess |
No |
Network Operations (noc at aas dot ru) |
2018-01-12T03:40:48Z |
| Inactive |
RU |
ntp1.aas.ru |
OpenAccess |
No |
Network Operations (noc at aas dot ru) |
2017-06-06T11:16:36Z |
| StratumOne |
RU |
ntp.aas.ru |
OpenAccess |
No |
Network Operations (noc at aas dot ru) |
2018-01-12T03:39:57Z |
| Inactive |
de |
ntp1.bliesekow.de |
OpenAccess |
No |
Fabian Foerster <fabian.foerster@bliesekow.de> |
2011-11-21T17:12:31Z |
| StratumOne |
RU |
ntp.ix.ru |
OpenAccess |
No |
MSK-IX http://www.msk-ix.ru (noc@ix.ru) |
2014-05-07T09:07:48Z |
| Inactive |
SI |
ntp.bozoncek.si.eu.org |
OpenAccess |
No |
bozoncek@gmail.com |
2017-05-29T19:11:32Z |
| StratumOne |
DK |
ntp2v6.unixnet.dk |
OpenAccess |
Yes |
mojo@unixnet.dk |
2012-10-16T12:48:46Z |
| StratumTwo |
US OR |
tick.eoni.com |
OpenAccess |
Yes |
Jeff Crews noc@eoni.com |
2018-09-01T23:25:24Z |
| StratumTwo |
US OR |
tock.eoni.com |
OpenAccess |
Yes |
Jeff Crews noc@eoni.com |
2018-09-01T23:25:38Z |
| StratumOne |
US CA |
gpstime.la-archdiocese.net |
OpenAccess |
No |
ntp-admin@la-archdiocese.org |
2012-03-02T22:38:27Z |
| Inactive |
RU |
stratum1.net |
OpenAccess |
No |
http://stratum1.net Vladislav Ross <vladislav.ross@gmail.com> |
2017-05-29T18:23:05Z |
| StratumOne |
HK |
time.hko.hk |
OpenAccess |
No |
29268433 |
2015-09-01T03:57:19Z |
| StratumOne |
RU |
ntp4.stratum1.ru |
OpenAccess |
Yes |
HSDN Project - http://www.hsdn.org (info@hsdn.org) |
2018-07-24T15:14:46Z |
| Inactive |
AM |
time.markosyan.info |
OpenAccess |
No |
ludwig@markosyan.info |
2017-05-29T18:26:42Z |
| StratumOne |
DK |
fw2.unixnet.dk |
OpenAccess |
Yes |
mojo@unixnet.dk |
2012-10-16T12:48:21Z |
| StratumOne |
RU |
ntp.deman.ru |
OpenAccess |
Yes |
Michael Demidoff hostmaster@deman.ru |
2016-10-15T06:34:28Z |
| StratumOne |
IS |
aion.isnic.is |
RestrictedAccess |
No |
ISNIC System Administrator (adm@isnic.is) |
2012-11-09T10:45:51Z |
| StratumTwo |
CA |
time.cloudsingularity.net |
OpenAccess |
No |
time@cloudsingularity.net |
2017-10-27T22:46:29Z |
| StratumOne |
CN |
ntp.neu.edu.cn |
OpenAccess |
Yes |
Zhankao WEN (wzk@synet.edu.cn) |
2013-08-08T02:08:59Z |
| Inactive |
BG |
time.voodoonet.biz |
OpenAccess |
Yes |
VoodooServ@mail.bg |
2017-02-09T05:01:20Z |
| StratumTwo |
GB |
ntp0.catn.com |
OpenAccess |
No |
mirrors@fubra.com |
2013-06-18T13:28:36Z |
| StratumOne |
EE |
clock1.infonet.ee |
OpenAccess |
Yes |
clocksmith@infonet.ee |
2013-07-26T21:14:42Z |
| StratumOne |
EE |
clock2.infonet.ee |
OpenAccess |
Yes |
clocksmith@infonet.ee |
2013-07-26T21:14:26Z |
| StratumOne |
SG |
ntpmon.dcs1.biz |
OpenAccess |
Yes |
ghane0@gmail.com |
2013-08-18T05:07:40Z |
| Inactive |
MX |
ntp.lcf.mx |
OpenAccess |
No |
Soporte técnico/Tech Support: tiempo@lcf.mx |
2017-10-28T01:28:21Z |
| Inactive |
DK |
ntp.voje.dk |
RestrictedAccess |
Yes |
Robert Voje (fname at lname dot country) |
2017-06-03T17:42:33Z |
| StratumOne |
CH |
ntp.freestone.net |
OpenAccess |
Yes |
noc@freestone.net |
2013-12-26T20:34:04Z |
| Inactive |
US OK |
okdquick.gotdns.org |
OpenAccess |
No |
Daniel.Quick+ntp@gmail.com |
2017-05-30T01:59:30Z |
| StratumOne |
DE |
ntp01.hoberg.ch |
OpenAccess |
No |
noc@hoberg.cc |
2016-12-12T08:28:37Z |
| Inactive |
NL |
ntp.bbln.org |
OpenAccess |
No |
Tim (noc AT bbln DOT org) |
2017-02-21T05:08:49Z |
| Inactive |
NL |
ntp.ring.nlnog.net |
OpenAccess |
No |
Job Snijders <job@instituut.net> |
2017-12-12T15:13:22Z |
| Inactive |
US OH |
navobs1.oar.net |
RestrictedAccess |
No |
Jeffrey Prillaman, US Naval Observatory (jeffrey.prillaman@usno.navy.mil) |
2017-10-30T22:39:35Z |
| StratumOne |
BG |
ntp.svilengrad.eu |
OpenAccess |
No |
nikolay@svilengrad.eu |
2018-06-04T05:14:54Z |
| StratumOne |
RU |
ntp.ix.ru |
OpenAccess |
No |
MSK-IX http://www.spb-ix.ru (noc@ix.ru) |
2014-05-07T09:07:21Z |
| StratumOne |
RU |
ntp.ix.ru |
OpenAccess |
No |
MSK-IX http://www.nsk-ix.ru (noc@ix.ru) |
2014-05-07T09:05:46Z |
| StratumOne |
US IA |
tick.usshc.com |
OpenAccess |
No |
jpasker at usshc dot com |
2014-07-30T21:22:30Z |
| Inactive |
NO |
larsdebruin.net |
OpenAccess |
Yes |
admin@larsdebruin.net |
2017-05-29T18:10:19Z |
| StratumOne |
FR |
ntp.neel.ch |
OpenAccess |
Yes |
david+ntppool@neel.ch |
2018-12-08T19:50:47Z |
| StratumOne |
US IA |
tock.usshc.com |
OpenAccess |
No |
jpasker at usshc dot com |
2014-07-30T21:15:43Z |
| StratumOne |
US NC |
level1e.cs.unc.edu |
OpenAccess |
Yes |
time-admin@cs.unc.edu |
2017-02-10T21:44:08Z |
| StratumOne |
US NC |
level1f.cs.unc.edu |
OpenAccess |
Yes |
time-admin@cs.unc.edu |
2017-02-10T21:44:21Z |
| StratumOne |
US NC |
level1g.cs.unc.edu |
OpenAccess |
Yes |
time-admin@cs.unc.edu |
2017-02-10T21:44:35Z |
| StratumOne |
US NC |
level1h.cs.unc.edu |
OpenAccess |
Yes |
time-admin@cs.unc.edu |
2017-02-10T21:44:47Z |
| StratumOne |
AU |
ntp.icemoonprison.com |
OpenAccess |
No |
ntporg@dp.futzle.com |
2017-06-22T04:10:52Z |
| StratumTwo |
FR |
ntp.neel.ch |
OpenAccess |
Yes |
david+ntppool@neel.ch |
2014-09-09T14:54:15Z |
| Inactive |
DK |
ntp.algon.dk |
OpenAccess |
Yes |
niels@algon.dk |
2017-02-08T06:01:33Z |
| StratumOne |
US OH |
ntp1.versadns.com |
OpenAccess |
Yes |
csweeney@clearvoice1.com |
2019-05-08T23:11:09Z |
| StratumTwo |
US OH |
ntp2a.versadns.com |
OpenAccess |
Yes |
csweeney@clearvoice1.com |
2014-12-31T16:44:35Z |
| StratumTwo |
CH |
ntp.vortex.tillo.ch |
OpenAccess |
No |
Martino Dell'Ambrogio (tillo@tillo.ch) |
2015-07-22T07:30:23Z |
| StratumOne |
KZ |
ntp.nic.kz |
OpenAccess |
Yes |
noc@nic.kz |
2014-11-26T04:55:59Z |
| StratumOne |
KZ |
ntp.nic.kz |
OpenAccess |
Yes |
noc@nic.kz |
2019-03-19T09:02:28Z |
| StratumOne |
IE |
gatekeeper.dhco.org |
RestrictedAccess |
Yes |
ron.hahn@dhco.org |
2016-08-25T08:27:27Z |
| StratumOne |
AM |
ntp.amnic.net |
OpenAccess |
No |
Hrant Dadivanyan <ran@psg.com> |
2015-01-29T23:31:16Z |
| Inactive |
US MD |
sip.monzil.com |
OpenAccess |
No |
ntp@monzil.com |
2018-03-13T15:53:34Z |
| StratumOne |
PL |
ntp.fizyka.umk.pl |
OpenAccess |
No |
Michal Zawada, ntp (at) fizyka.umk.pl |
2015-03-31T08:52:58Z |
| StratumOne |
UA |
ifconfig.com.ua |
OpenAccess |
No |
admin@ifconfig.com.ua |
2016-03-17T11:22:17Z |
| StratumTwo |
BG |
ntp.svilengrad.eu |
OpenAccess |
No |
nikolay@svilengrad.eu |
2018-06-04T05:14:17Z |
| Inactive |
ES |
ntp.redimadrid.es |
OpenAccess |
No |
noc@redimadrid.es |
2017-10-27T22:23:36Z |
| StratumOne |
LT |
ntp1.laukas.lt |
OpenAccess |
Yes |
dalius@lapenas.lt |
2018-04-30T14:46:18Z |
| StratumOne |
NL |
time.t3kkit.com |
OpenAccess |
No |
rick_b@dds.nl |
2016-06-10T07:41:52Z |
| StratumTwo |
CA |
time1.mbix.ca |
OpenAccess |
Yes |
jonathan.stewart@gmail.com |
2016-03-29T04:28:41Z |
| StratumOne |
HU |
ntp.atomki.mta.hu |
OpenAccess |
No |
debreczeni.attila@atomki.mta.hu |
2016-04-07T10:27:15Z |
| StratumOne |
US UT |
time.nc7j.com |
OpenAccess |
No |
m.matthew.george@gmail.com |
2016-12-07T07:24:02Z |
| StratumTwo |
US SD |
mail.mountaintop.org |
OpenAccess |
Yes |
troy@mountaintop.org |
2016-05-13T00:11:25Z |
| StratumOne |
US NY |
rjbeilstein.org |
OpenAccess |
Yes |
rjbeilstein@verizon.net |
2016-06-03T14:10:21Z |
| StratumOne |
UA |
0x21h.net |
OpenAccess |
Yes |
tb0hdan@gmail.com |
2017-07-02T21:58:36Z |
| StratumOne |
US CO |
time.rain.bz |
OpenAccess |
No |
timekeeper@rain.bz |
2017-02-08T08:39:11Z |
| Inactive |
US WI |
ntp4.netwrx1.com |
OpenAccess |
Yes |
George R. Kasica (gkasica@netwrx1.com) |
2018-06-17T02:35:39Z |
| Inactive |
US WI |
ntp5.netwrx1.com |
OpenAccess |
Yes |
George R. Kasica (gkasica@netwrx1.com) |
2018-06-17T02:36:38Z |
| StratumTwo |
UK |
timekeeper.webwiz.net |
OpenAccess |
Yes |
ntppool [at] webwiz.net |
2019-04-23T14:43:09Z |
| StratumTwo |
AT |
entp1.iiasa.ac.at |
OpenAccess |
No |
time.admin@iiasa.ac.at |
2017-03-29T09:44:42Z |
| StratumTwo |
AT |
entp2.iiasa.ac.at |
OpenAccess |
No |
time.admin@iiasa.ac.at |
2017-03-31T07:07:51Z |
| StratumOne |
DK |
ntp01.algon.dk |
OpenAccess |
Yes |
niels@algon.dk |
2017-05-03T21:33:46Z |
| StratumOne |
US IL |
ntp-kgbg.jetairinc.com |
OpenAccess |
No |
admin@jetairinc.com |
2017-05-11T19:35:55Z |
| StratumOne |
US MO |
time.missouri.edu |
RestrictedAccess |
Yes |
mudoitcsglinux@missouri.edu |
2017-06-05T13:53:06Z |
| StratumOne |
NZ |
ntp2.ntp.net.nz |
RestrictedAccess |
No |
support@nzrs.net.nz |
2017-12-19T00:32:11Z |
| StratumOne |
NZ |
ntp3.ntp.net.nz |
RestrictedAccess |
No |
support@nzrs.net.nz |
2017-12-19T00:32:37Z |
| StratumOne |
NZ |
ntp4.ntp.net.nz |
RestrictedAccess |
No |
support@nzrs.net.nz |
2017-12-19T00:32:58Z |
| StratumOne |
US MN |
hc243.ips.paulbunyan.net |
OpenAccess |
No |
jeremyjvogel@protonmail.com |
2018-06-27T01:27:59Z |
| StratumOne |
SE |
sk0mq.dstargateway.org |
OpenAccess |
Yes |
johan@netwinder.nu |
2017-07-23T18:56:17Z |
| StratumOne |
US CT |
wan0.chc.us.vyvygen.com |
ClosedAccess |
No |
Abuzer Rafey <arafey@vyvygen.com> |
2017-08-30T03:49:10Z |
| StratumOne |
AT |
ntp.vlbgit.info |
OpenAccess |
No |
ntp@fabian.friesenecker.info |
2017-11-09T15:55:29Z |
| StratumOne |
RU |
ntp00.nsk.linux-ia64.org |
OpenAccess |
No |
hostmaster+ntp@linux-ia64.org |
2017-09-26T23:21:41Z |
| StratumOne |
RU |
ntp01.nsk.linux-ia64.org |
OpenAccess |
No |
hostmaster+ntp@linux-ia64.org |
2017-09-26T23:21:56Z |
| StratumOne |
DK |
ntp.oz1tmm.dk |
OpenAccess |
Yes |
Martin Møller (ntpd@oz1tmm.dk) |
2018-06-25T17:34:01Z |
| StratumTwo |
DE |
ntp.wirsol.cloud |
OpenAccess |
Yes |
it@wirsol.com |
2017-10-30T08:55:36Z |
| StratumOne |
US FL |
time-a.bbnx.net |
OpenAccess |
No |
Ryan Krenzischek (ryan@bbnx.net) +1 (305) 924 0028 |
2017-11-04T05:43:45Z |
| StratumOne |
GB |
ntp1.speedwelshpool.com |
OpenAccess |
Yes |
admin @ speedwelshpool . com |
2017-11-12T12:49:31Z |
| StratumOne |
GB |
ntp0.uos.ac.uk |
OpenAccess |
No |
itservicedesk@uos.ac.uk |
2018-01-10T12:07:41Z |
| StratumOne |
US IN |
ntp2.indypl.org |
RestrictedAccess |
Yes |
Peter Pauly (dnsadmin@indypl.org) |
2018-01-30T16:39:44Z |
| StratumOne |
US FL |
time-b.bbnx.net |
OpenAccess |
No |
Ryan Krenzischek (ryan@bbnx.net) +1 (305) 924 0028 |
2018-02-03T06:04:26Z |
| StratumOne |
DK |
ntp1.itcompliance.dk |
RestrictedAccess |
Yes |
thomas@itcompliance.dk |
2018-03-27T00:10:00Z |
| StratumOne |
DK |
ntp2.itcompliance.dk |
RestrictedAccess |
Yes |
thomas@itcompliance.dk |
2019-01-29T13:16:10Z |
| StratumOne |
US IN |
ntp3.indypl.org |
RestrictedAccess |
Yes |
Peter Pauly (dnsadmin@indypl.org) |
2018-03-14T13:11:47Z |
| StratumOne |
HU |
ntp.sinuslink.hu |
OpenAccess |
No |
mayer.karoly@sinuslink.hu |
2018-06-10T22:24:57Z |
| Inactive |
KR |
time0.epichouse.net |
OpenAccess |
Yes |
ntp@epichouse.net |
2018-07-31T07:01:23Z |
| StratumOne |
PL |
rflab.pl |
OpenAccess |
Yes |
Marcin Trzaska marcin@rflab.pl |
2018-07-25T21:20:48Z |
| StratumOne |
US GA |
navobs1.gatech.edu |
OpenAccess |
No |
Jeffrey Prillaman, US Naval Observatory |
2018-08-06T02:06:47Z |
| StratumOne |
AU |
time.9r.com.au |
OpenAccess |
No |
xrobau@gmail.com |
2018-09-25T23:03:55Z |
| StratumOne |
IT |
stratum.ga |
OpenAccess |
Yes |
vincenzo.venuto@stratum.ga |
2019-03-27T12:12:17Z |
| StratumOne |
US CA |
ntp.pts0.net |
OpenAccess |
No |
nessenj@pts0.net |
2018-10-09T22:16:57Z |
| StratumOne |
AU |
time.lukeacl.com |
OpenAccess |
No |
Luke Cashion-Lozell <hello@lukeacl.com> |
2018-12-17T23:17:08Z |
| StratumOne |
us |
w2aiq.ddns.net |
OpenAccess |
No |
oilpan@optonline.net |
2019-01-19T22:34:55Z |
| StratumOne |
us |
w2aiq.ddns.net |
OpenAccess |
No |
oilpan@optonline.net |
2019-01-20T00:20:11Z |
| StratumOne |
US NJ |
w2aiq.ddns.net |
OpenAccess |
No |
oilpan@optonline.net |
2019-01-23T01:07:59Z |
| StratumOne |
US |
w2aiq.ddns.net |
OpenAccess |
No |
oilpan@optonline.net |
2019-01-23T00:59:35Z |
| StratumOne |
BR |
ntps1.cortex.pads.ufrj.br |
OpenAccess |
No |
Rafael Jorge Csura Szendrodi (szendro@pads.ufrj.br). |
2019-02-08T01:15:18Z |
| StratumOne |
BE |
time.antwerpspace.be |
OpenAccess |
No |
time@antwerpspace.be |
2019-02-13T09:00:59Z |
| StratumOne |
DK |
time.bytopia.dk |
RestrictedAccess |
No |
Michael Oestergaard (time@bytopia.dk) |
2019-04-22T18:50:45Z |
| StratumOne |
RU |
ntp.tmsys.ru |
OpenAccess |
Yes |
admin@tmsys.ru |
2019-05-09T19:49:13Z |
| StratumOne |
US |
ntp1a.versadns.com |
OpenAccess |
Yes |
helpdesk@clearvoice1.com |
2019-05-08T23:17:01Z |
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