# include:category-ntp-cn
# Aliyun
# regexp:^ntp([1-7])?\.aliyun\.com$ @cn
DOMAIN,ntp.aliyun.com # @cn
DOMAIN,ntp1.aliyun.com # @cn
DOMAIN,ntp2.aliyun.com # @cn
DOMAIN,ntp3.aliyun.com # @cn
DOMAIN,ntp4.aliyun.com # @cn
DOMAIN,ntp5.aliyun.com # @cn
DOMAIN,ntp6.aliyun.com # @cn
DOMAIN,ntp7.aliyun.com # @cn

# AWS
DOMAIN,time.amazonaws.cn # @cn

# Qualcomm
DOMAIN,time.izatcloud.net # @cn
DOMAIN,time.xtracloud.net # @cn

# Tencent
# regexp:^ntp([1-5])?\.tencent\.com$ @cn
DOMAIN,ntp.tencent.com # @cn
DOMAIN,ntp1.tencent.com # @cn
DOMAIN,ntp2.tencent.com # @cn
DOMAIN,ntp3.tencent.com # @cn
DOMAIN,ntp4.tencent.com # @cn
DOMAIN,ntp5.tencent.com # @cn

DOMAIN-SUFFIX,cn.pool.ntp.org # @cn
DOMAIN-SUFFIX,ntp.neu.edu.cn # @cn
DOMAIN-SUFFIX,ntp.ntsc.ac.cn # @cn
DOMAIN-SUFFIX,ntp.org.cn # @cn

# include:category-ntp-jp
# アマノセキュアジャパン(e-timing): https://www.e-timing.ne.jp/product/timestamp/open-server/
DOMAIN-SUFFIX,ats1.e-timing.ne.jp 

# INTERNET MULTIFEED: https://www.mfeed.ad.jp/ntp/detail.html
DOMAIN-SUFFIX,ntp.jst.mfeed.ad.jp 
DOMAIN-SUFFIX,ntp1.jst.mfeed.ad.jp 
DOMAIN-SUFFIX,ntp2.jst.mfeed.ad.jp 
DOMAIN-SUFFIX,ntp3.jst.mfeed.ad.jp 
DOMAIN-SUFFIX,ntp1.v6.mfeed.ad.jp 
DOMAIN-SUFFIX,ntp2.v6.mfeed.ad.jp 
DOMAIN-SUFFIX,ntp3.v6.mfeed.ad.jp 

# 国立天文台水沢 https://www.miz.nao.ac.jp/vlbi/ntp.html
DOMAIN-SUFFIX,s2csntp.miz.nao.ac.jp 

# 情報通信研究機構(NICT): https://jjy.nict.go.jp/tsp/PubNtp/index.html
DOMAIN-SUFFIX,ntp.nict.jp 

# OCN: https://www.ntt.com/business/services/network/internet-connect/ocn-business/ocn/customer/set_up/tech_1.html
DOMAIN-SUFFIX,ntp-tk01.ocn.ad.jp 
DOMAIN-SUFFIX,ntp-tk02.ocn.ad.jp 
DOMAIN-SUFFIX,ntp-os01.ocn.ad.jp 

# plala: https://mainte.plala.or.jp/support/manual/internet/setup/
DOMAIN-SUFFIX,ntp1.plala.or.jp 
DOMAIN-SUFFIX,ntp2.plala.or.jp 

# Ring Server Project: http://www.ring.gr.jp/ring/ntp.html.ja
DOMAIN-SUFFIX,ntp.ring.gr.jp 
DOMAIN-SUFFIX,ntp0.ring.gr.jp 
DOMAIN-SUFFIX,ntp1.ring.gr.jp 
DOMAIN-SUFFIX,ntp2.ring.gr.jp 
DOMAIN-SUFFIX,ntp.t.ring.gr.jp 
DOMAIN-SUFFIX,ntp.dnsbalance.ring.gr.jp 

# 東京大学(The University of Tokyo)
DOMAIN-SUFFIX,ntp.nc.u-tokyo.ac.jp 

# 東北大学(TOHOKU UNIVERSITY): https://www.tains.tohoku.ac.jp/contents/information/server-info.html
DOMAIN-SUFFIX,ntp.tohoku.ac.jp 
DOMAIN-SUFFIX,ntp1.tohoku.ac.jp 
DOMAIN-SUFFIX,ntp2.tohoku.ac.jp 

# 豊橋技術科学大学(Toyohashi University of Technology): https://imc.tut.ac.jp/misc/
DOMAIN-SUFFIX,ntp.tut.ac.jp 

# WAKWAK: https://www.wakwak.com/prl/support/g_internet/server_wakwak.html
DOMAIN-SUFFIX,ntp1.wakwak.com 
DOMAIN-SUFFIX,ntp2.wakwak.com 


# Apple
# regexp:^time(.euro)?.apple.com$
DOMAIN,time.apple.com 
DOMAIN,time.euro.apple.com 

# AWS
DOMAIN,time.aws.com 

# Cloudflare
DOMAIN,time.cloudflare.com 

# Facebook
# regexp:^time([1-5])?\.facebook\.com$
DOMAIN,time.facebook.com 
DOMAIN,time1.facebook.com 
DOMAIN,time2.facebook.com 
DOMAIN,time3.facebook.com 
DOMAIN,time4.facebook.com 
DOMAIN,time5.facebook.com 

# Google
# regexp:^time([1-4])?.google.com$
DOMAIN,time.google.com 
DOMAIN,time1.google.com 
DOMAIN,time2.google.com 
DOMAIN,time3.google.com 
DOMAIN,time4.google.com 

# Ubuntu
DOMAIN,ntp.ubuntu.com 

# Windows
DOMAIN,time.windows.com 

# NIST: https://tf.nist.gov/tf-cgi/servers.cgi
# regexp:^((((ut1-wwv)|(ntp\-(b|d|wwv))|(time(\-(([a-e]\-(g|b))|([a-e]\-wwv)))?))\.nist\.gov)|((ntp-c|ut1-time)|(utcnist(2|3)?))\.colorado\.edu)$
DOMAIN,ut1-wwv.nist.gov 
DOMAIN,ntp-b.nist.gov 
DOMAIN,ntp-d.nist.gov 
DOMAIN,ntp-wwv.nist.gov 
DOMAIN,time.nist.gov 
DOMAIN,time-a-g.nist.gov 
DOMAIN,time-b-g.nist.gov 
DOMAIN,time-c-g.nist.gov 
DOMAIN,time-d-g.nist.gov 
DOMAIN,time-e-g.nist.gov 
DOMAIN,time-a-b.nist.gov 
DOMAIN,time-b-b.nist.gov 
DOMAIN,time-c-b.nist.gov 
DOMAIN,time-d-b.nist.gov 
DOMAIN,time-e-b.nist.gov 
DOMAIN,time-a-wwv.nist.gov 
DOMAIN,time-b-wwv.nist.gov 
DOMAIN,time-c-wwv.nist.gov 
DOMAIN,time-d-wwv.nist.gov 
DOMAIN,time-e-wwv.nist.gov 
DOMAIN,ntp-c.colorado.edu 
DOMAIN,ut1-time.colorado.edu 
DOMAIN,utcnist.colorado.edu 
DOMAIN,utcnist2.colorado.edu 
DOMAIN,utcnist3.colorado.edu 

# NTP-servers: https://ntp-servers.net/servers.html
# regexp:^ntp[0-7]\.ntp-servers\.net$
DOMAIN,ntp0.ntp-servers.net 
DOMAIN,ntp1.ntp-servers.net 
DOMAIN,ntp2.ntp-servers.net 
DOMAIN,ntp3.ntp-servers.net 
DOMAIN,ntp4.ntp-servers.net 
DOMAIN,ntp5.ntp-servers.net 
DOMAIN,ntp6.ntp-servers.net 
DOMAIN,ntp7.ntp-servers.net 

DOMAIN-SUFFIX,clock.isc.org 
DOMAIN-SUFFIX,ntp.fiord.ru 
DOMAIN-SUFFIX,ntp.nat.ms 
DOMAIN-SUFFIX,ntp.nic.cz 
DOMAIN-SUFFIX,ntp.ripe.net 
DOMAIN-SUFFIX,ntp.se 
DOMAIN-SUFFIX,ntp.ufe.cz 
DOMAIN-SUFFIX,pool.ntp.org 
DOMAIN-SUFFIX,time.nrc.ca