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://stefdavid.blogspot.it server time check history

  • 2019-08-14 04:02:23 KST 0.006543
  • 2018-10-18 19:22:04 KST -0.020963
  • 2018-08-20 08:58:59 KST 0.088045
  • 2018-08-20 08:56:00 KST 0.142584
  • 2017-10-19 01:42:07 KST -0.036755
  • 2017-10-13 23:16:38 KST 0.241426
  • 2017-10-02 16:53:51 KST -0.109747
  • 2017-09-23 19:16:27 KST 0.059133
  • Average 0.04628325

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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.