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://cha.xticket.kr:8080/web/main?shopEncode= server time check history

  • 2021-07-21 20:12:31 KST -0.249668
  • 2021-07-21 20:03:09 KST -0.858387
  • 2021-05-21 07:44:55 KST -0.241836
  • 2018-11-01 06:34:57 KST -0.114171
  • 2018-10-31 10:53:28 KST -0.611570
  • 2018-10-21 09:35:01 KST -0.986008
  • 2018-10-03 09:52:25 KST -0.455271
  • 2018-05-04 21:48:34 KST -0.203192
  • 2018-04-28 22:33:52 KST -0.517876
  • 2018-04-24 09:46:01 KST -0.762784
  • Average -0.5000763

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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.