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.flyairseoul.com server time check history

  • 2018-10-21 22:31:04 KST -0.039961
  • 2018-05-19 05:31:18 KST -0.046445
  • 2018-05-17 08:23:42 KST -0.061386
  • 2018-05-06 18:44:00 KST -0.060913
  • 2018-05-03 23:41:45 KST -0.040834
  • 2018-04-30 23:33:36 KST -0.069641
  • 2018-04-23 03:45:00 KST -0.080876
  • 2018-04-14 18:07:26 KST -0.043846
  • 2018-04-09 01:14:14 KST -0.080532
  • 2018-04-03 08:46:07 KST -0.032070
  • Average -0.0556504

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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.