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

http://m.cafe.daum.net/official-jeongsewoon/_rec?q=정세운 공식 팬카페 server time check history

  • 2018-05-13 05:26:36 KST -0.096717
  • 2018-05-05 06:26:31 KST -0.088189
  • 2018-05-01 08:34:27 KST -0.109718
  • 2018-04-28 23:08:27 KST -0.112661
  • 2018-04-22 21:28:57 KST -0.076184
  • 2018-04-21 15:52:45 KST -0.111273
  • 2018-04-13 01:45:12 KST -0.162103
  • 2018-04-06 23:33:05 KST -0.148305
  • 2018-04-02 04:52:51 KST -0.094498
  • 2018-03-29 23:23:42 KST -0.050727
  • Average -0.1050375

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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.


# 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.