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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http://innercircle.yg-winner.com/member/entry server time check history

  • 2019-06-25 19:25:17 KST 0.077162
  • 2019-06-01 18:54:08 KST -0.100001
  • 2019-06-01 18:46:25 KST -0.037944
  • 2019-06-01 05:52:52 KST -0.200880
  • 2019-06-01 00:08:22 KST -0.079125
  • 2019-05-31 20:59:49 KST -0.685544
  • 2019-05-31 20:58:40 KST -0.654208
  • 2019-05-31 20:57:29 KST -0.675750
  • 2019-05-31 20:49:41 KST -0.274758
  • 2019-05-28 19:51:41 KST -0.579970
  • Average -0.3211018

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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.