Endereços do servidor NTP

Fav

List of NTP servers in China

name (of a thing)	address
National Timing Center	116.116.116.116
China NTP Fast Timing Service	cn.ntp.org.cn edu.ntp.org.cn
AliCloud (computing)	ntp1.aliyun.com ntp2.aliyun.com ntp3.aliyun.com ntp4.aliyun.com ntp5.aliyun.com ntp6.aliyun.com ntp7.aliyun.com time.pool.aliyun.com
Tencent cloud	ntp.tencent.com time1.cloud.tencent.com time2.cloud.tencent.com time3.cloud.tencent.com time4.cloud.tencent.com time5.cloud.tencent.com
China Academy of Metrology	ntp1.nim.ac.cn ntp2.nim.ac.cn
Education network (self-built by universities)	s1a.time.edu.cn (Beijing University of Posts and Telecommunications) s1b.time.edu.cn (Tsinghua University) s1c.time.edu.cn (Peking University) s1d.time.edu.cn (Southeast University) s2m.time.edu.cn (Peking University) ntp.sjtu.edu.cn (Shanghai Jiao Tong University) ntp.neu.edu.cn (Northeastern University) ntp.bupt.edu.cn (Beijing University of Posts and Telecommunications) ntp.shu.edu.cn (Shanghai University)
(sth. or sb) else	cn.ntp.org.cn time.ys7.com (Hikvision) stdtime.gov.hk (Hong Kong Observatory) time.smg.gov.mo (Macao Geophysical and Meteorological Office) hk.ntp.org.cn (Hong Kong, China) tw.ntp.org.cn (Taiwan, China)

Foreign NTP servers

name (of a thing)	address
pomegranate	time1.apple.com time2.apple.com time3.apple.com time4.apple.com time5.apple.com time6.apple.com time7.apple.com time.apple.com time.asia.apple.com
google	time.google.com time1.google.com time2.google.com time3.google.com time4.google.com
Microsoft corporation	time.windows.com
International NTP pool	pool.ntp.org cn.pool.ntp.org 0.pool.ntp.org 1.pool.ntp.org 2.pool.ntp.org 3.pool.ntp.org asia.pool.ntp.org
Other areas	jp.ntp.org.cn (Japan) kr.ntp.org.cn (Korea) sgp.ntp.org.cn (Singapore) us.ntp.org.cn (United States) de.ntp.org.cn (Germany) ina.ntp.org.cn (Indonesia)

Introdução ao NTP:

1. O NTP é um protocolo de rede utilizado para sincronizar a hora dos diversos dispositivos em uma rede de computadores.

2. O servidor NTP (Network Time Protocol Server) é um servidor utilizado para fornecer informações precisas sobre a hora e realizar a sincronização de tempo.

3. O servidor NTP obtém a hora exata conectando-se a fontes de tempo confiáveis (como relógios atômicos, sinais de GPS etc.) e transmite-a aos clientes conectados ao servidor.

4. Os endereços dos servidores NTP coletados pelas ferramentas acima são provenientes da Internet; teste-os antes de usar.