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://m.mimacstudy.com/ server time check history

  • 2020-01-23 13:35:49 KST 0.027857
  • 2020-01-23 13:02:47 KST -0.009253
  • 2020-01-23 01:33:14 KST -0.037563
  • 2020-01-21 00:15:31 KST -0.121686
  • 2020-01-20 22:59:18 KST 0.170432
  • 2020-01-20 22:54:42 KST 0.111924
  • 2020-01-20 22:46:40 KST 0.224758
  • 2019-11-27 21:55:57 KST 0.806006
  • 2019-05-16 02:01:56 KST -0.526842
  • 2019-05-15 21:58:59 KST 0.466963
  • Average 0.1112596

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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.