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://nko.kr/?url=alroundtrix.blogspot.com server time check history

  • 2020-06-06 06:59:48 KST -0.074960
  • 2020-05-22 08:38:14 KST 0.029891
  • 2020-03-17 01:43:48 KST -0.020091
  • 2020-03-13 06:45:11 KST -0.046220
  • 2020-02-09 01:50:07 KST 0.211317
  • 2020-01-12 00:53:17 KST 0.051636
  • 2019-12-18 23:12:12 KST 0.016046
  • 2019-11-13 22:36:22 KST 0.095195
  • 2019-05-31 02:23:08 KST 0.115955
  • 2019-05-16 15:23:35 KST 0.076865
  • Average 0.0455634

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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.