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.y server time check history

  • 2019-10-10 18:43:06 KST 2.672091
  • 2019-08-06 02:44:42 KST 0.084271
  • 2019-08-06 02:03:09 KST 0.014408
  • 2019-07-23 00:58:49 KST -0.774561
  • 2019-06-02 01:50:31 KST -0.781966
  • 2019-05-26 15:06:24 KST 2.033547
  • 2019-04-26 01:35:35 KST -0.457350
  • 2019-03-25 20:59:41 KST 2.226487
  • Average 0.627115875

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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.