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

https://www.daum.net/ server time check history

  • 2020-01-03 18:15:37 KST -0.053202
  • 2019-12-09 19:46:15 KST -0.047126
  • 2019-12-05 16:47:36 KST -0.017455
  • 2019-12-05 16:43:56 KST -0.073585
  • 2019-11-28 17:50:04 KST -0.050283
  • 2019-11-23 17:35:03 KST -0.028845
  • 2019-09-20 19:53:25 KST -0.042225
  • 2019-09-20 19:51:59 KST -0.055821
  • 2019-09-19 20:29:48 KST 0.007707
  • 2019-09-19 20:26:30 KST 0.013511
  • Average -0.0347324

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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.