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=manmaza.blogspot.it server time check history

  • 2021-01-14 07:35:37 KST 0.002438
  • 2020-10-09 13:34:38 KST -0.018336
  • 2020-08-04 23:36:35 KST 0.180600
  • 2020-07-08 21:39:51 KST 0.045878
  • 2020-06-29 10:17:44 KST -0.011542
  • 2020-03-22 01:59:45 KST 0.028700
  • 2020-03-13 06:35:08 KST -0.056073
  • 2020-02-10 13:24:55 KST 0.049596
  • 2020-01-11 20:19:21 KST 0.035032
  • 2019-12-17 01:23:16 KST 0.022986
  • Average 0.0279279

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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.