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://ticket.yes24 server time check history

  • 2019-08-18 00:57:54 KST -3.072034
  • 2019-05-22 07:23:54 KST -0.499380
  • 2018-12-28 13:47:51 KST -1.932479
  • 2018-11-09 19:16:25 KST -1.827689
  • 2018-09-03 15:58:17 KST -1.672097
  • 2018-08-03 19:39:28 KST -2.828413
  • 2018-07-31 13:58:50 KST -2.935422
  • 2018-07-30 16:49:19 KST -2.304533
  • 2018-07-27 18:14:14 KST -4.629551
  • 2018-07-27 10:22:10 KST -4.905831
  • Average -2.6607429

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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.