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://tedmomentsof.blogspot.com/ server time check history

  • 2020-01-14 22:21:25 KST 0.162471
  • 2019-05-09 12:50:45 KST 0.087608
  • 2018-08-21 09:59:53 KST -0.013151
  • 2018-07-12 06:53:18 KST 0.025042
  • 2018-07-11 04:20:46 KST 0.140241
  • 2017-11-02 07:49:16 KST -0.047832
  • 2017-10-23 13:41:23 KST -0.076768
  • 2017-10-16 18:51:34 KST -0.067384
  • 2017-10-05 15:43:37 KST -0.085457
  • 2017-09-19 22:43:21 KST -0.106340
  • Average 0.001843

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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.