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://m.cafe.daum.net/pledis-17/jCGF/94?svc=cafeapp server time check history

  • 2019-01-29 13:49:06 KST -0.164770
  • 2019-01-26 11:43:22 KST -0.130459
  • 2019-01-26 11:41:25 KST -0.078558
  • 2019-01-26 11:29:11 KST -0.054422
  • 2019-01-26 03:33:41 KST -0.078817
  • 2019-01-26 02:52:32 KST -0.076908
  • 2019-01-26 02:49:59 KST -0.053866
  • 2019-01-25 23:52:35 KST -0.127007
  • 2019-01-25 23:50:23 KST -0.067416
  • 2019-01-25 23:49:14 KST -0.040217
  • Average -0.087244

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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.