NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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우리말 English

https://flex.sejongpac.or.kr/Flex/wreser.jsp?ENC=fEGz/vJvK/GDG4dRO78prYKm6BS9IwQ7bdB9B4q0Tt9Jwve48fN1ye03/DulsxJSFPCe62SqCdywymrKI+vTrs8NfFXXLcWGE50fi88W5LBhDgDPtPUVetIyZzoXk9Y9CtDWeN7Hyk1j9BIkHkGnRu8bSk8XZhpAqnKiHHTaw0UAfnYQnl4psNR4f5gywPmSL4OgERCc6EWF29zk4rh4L/1+3tEtOXX59HebOw+hZI62J+V9IL8QvGIWzJAchCpd2KTHinV51ErKDxobTlADci7A8572/VnGzJ9FKlVUt4ivSas65ymAt4mX/cT5cl7tPNv15DrFwmLdtklqjLtT/v1CxbR1l1CFDDvoHV8VukYqA1Jirn6eC4oWwYAAHOvp/Ufd3tSpYiV8EJciIG6cBvtF9AChrta959rsqBR3unIorvKXRKg8i49cnOGWjIvKiTWapDK3pTyeUk2aLR++Hi== server time check history

  • 2021-01-20 10:51:00 KST -0.015510
  • Average -0.01551

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We fetch a server clock and let you see

Webservers transmit their time in seconds unit, so without special treatment, the maximum error would be as big as 1 second. NKO Atomic Clock calculates a server time more than ten times in 1 second and seize the moment when the second changes. Thus we can minimize the calculation error as small as 0.1 second. Moreover, delays between our server and a destination server are considered so the accuracy of time increases.

NKO supports the HTTPS protocol and subdomains

Some servers use different servers over protocols or subdomains. You can get a desired result by specifying more details.

Information

# You need to tell us an exact server address. For example, some sites host differently by whether the address begin with WWW or not.

# Even if your computer clock isn't synchronized, NKO always will display correct time.

# If you click a numeric time error in the history view, the clock will use that measurement.

# The results can have quite much error if the destination server is under load balancing. Please refer to a variance in the server time history information.

# A particular service uses its own time clock, different with web servers' clock. in this case, server time guessing is not meaningful.