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

https://profsmythe.blogspot.com/2016/09/are-telcos-shifting-investment-to-fixed.html server time check history

  • 2020-02-14 09:33:28 KST 0.115663
  • 2018-07-20 16:31:16 KST -0.119757
  • 2018-05-13 10:24:58 KST 0.089993
  • 2018-05-07 00:18:37 KST 0.074083
  • 2018-04-25 01:22:14 KST 0.180229
  • 2018-04-09 05:14:11 KST 0.073911
  • 2018-04-05 02:46:38 KST 0.093453
  • 2018-03-28 17:32:27 KST 0.032231
  • 2018-03-21 12:10:50 KST 0.057136
  • 2018-03-11 01:51:52 KST 0.110805
  • Average 0.0707747

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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.