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://naver.form.com server time check history

  • 2019-08-09 15:34:01 KST -6.796746
  • 2019-08-08 19:59:18 KST -4.713135
  • 2019-06-12 09:42:30 KST -2.340929
  • 2019-06-08 14:06:24 KST -3.062070
  • 2019-06-07 16:58:54 KST -4.251229
  • 2019-06-07 16:51:13 KST -2.862394
  • 2019-05-15 02:59:03 KST -3.350593
  • 2019-05-13 12:56:50 KST -0.959547
  • 2019-05-04 02:03:48 KST -6.174860
  • 2019-04-25 19:58:36 KST -2.385197
  • Average -3.68967

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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.