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://www.cgv.co.kr/ server time check history

  • 2019-04-16 17:54:35 KST -0.717851
  • 2019-04-16 17:52:01 KST -0.175884
  • 2018-07-02 10:32:21 KST -0.734280
  • 2018-06-24 09:40:34 KST -1529800836.134200
  • 2018-06-24 03:13:15 KST -0.761993
  • 2016-01-08 18:02:32 KST -0.539637
  • 2016-01-08 17:59:24 KST -0.503495
  • 2016-01-08 17:54:10 KST -1.094314
  • 2016-01-08 17:53:06 KST -0.413527
  • 2016-01-08 17:51:39 KST -1.084243
  • Average -152980084.21594

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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.