Skip to content

whyisthisbroken/nts-servers

 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

76 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

NTP servers with NTS support

This is intended to bootstrap a list of NTP servers with NTS support given that NTS support is not currently widespread.

Pull requests are welcome to add new sources (signed commits are preferred). Each PR should include any proposed changes to README.md and chrony.conf. Please adhere to the format.

  • Before using anycast NTP servers, make sure that you understand the limitations
  • Generally, virtualized systems do not make for good time sources as there is too much jitter. Submissions should strive to ensure that high quality time is available.
Hostname Stratum Location Owner Notes
time.cloudflare.com 3 All Cloudflare Anycast
a.st1.ntp.br 1 Brazil ntp.br
b.st1.ntp.br 1 Brazil ntp.br
c.st1.ntp.br 1 Brazil ntp.br
d.st1.ntp.br 1 Brazil ntp.br
gps.ntp.br 1 Brazil ntp.br
brazil.time.system76.com 2 Brazil System76
time.bolha.one 1 Brazil Cadu Silva
paris.time.system76.com 2 France System76
ntp3.fau.de 1 Germany FAU
ntp3.ipv6.fau.de 1 Germany FAU IPv6 only
ptbtime1.ptb.de 1 Germany PTB
ptbtime2.ptb.de 1 Germany PTB
ptbtime3.ptb.de 1 Germany PTB
ptbtime4.ptb.de 1 Germany PTB
www.jabber-germany.de 2 Germany Jörg Morbitzer
www.masters-of-cloud.de 2 Germany Jörg Morbitzer
ntp-by.dynu.net 1 Germany Michael Byczkowski
nts.ntstime.de 2 Germany Patrick Jansen
ntppool1.time.nl 1 Netherlands TimeNL
ntppool2.time.nl 1 Netherlands TimeNL
ntpmon.dcs1.biz 1 Singapore Sanjeev Gupta
nts.netnod.se 1 Sweden Netnod Anycast
gbg1.nts.netnod.se 1 Sweden Netnod For users close to Göteborg
gbg2.nts.netnod.se 1 Sweden Netnod For users close to Göteborg
lul1.nts.netnod.se 1 Sweden Netnod For users close to Luleå
lul2.nts.netnod.se 1 Sweden Netnod For users close to Luleå
mmo1.nts.netnod.se 1 Sweden Netnod For users close to Malmö
mmo2.nts.netnod.se 1 Sweden Netnod For users close to Malmö
sth1.nts.netnod.se 1 Sweden Netnod For users close to Stockholm
sth2.nts.netnod.se 1 Sweden Netnod For users close to Stockholm
svl1.nts.netnod.se 1 Sweden Netnod For users close to Sundsvall
svl2.nts.netnod.se 1 Sweden Netnod For users close to Sundsvall
ntp.3eck.net 2 Switzerland Adrian Zaugg
ntp.trifence.ch 2 Switzerland Marcel Waldvogel
ntp.zeitgitter.net 2 Switzerland Marcel Waldvogel
time.signorini.ch 1 Switzerland Attilio Signorini
ohio.time.system76.com 2 US System76
oregon.time.system76.com 2 US System76
virginia.time.system76.com 2 US System76
stratum1.time.cifelli.xyz 1 US Mike Cifelli
time.cifelli.xyz 2 US Mike Cifelli
time.txryan.com 2 US Tanner Ryan

The following servers are known to be virtualized and may be less accurate. YMMV.

Hostname Stratum Location Owner Notes
ntp.viarouge.net 2 France Hubert Viarouge

Use this to verify connectivity (h/t @cadusilva)

chronyd -Q -t 3 'server <NTP_SERVER_HERE> iburst nts maxsamples 1'

Star History

Star History Chart

About

Time servers with NTS support

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages

  • Shell 100.0%