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

  • 2018-10-18 19:55:37 KST -0.059147
  • 2018-10-15 21:57:19 KST -0.053070
  • 2018-10-05 18:44:55 KST 0.022216
  • 2018-09-26 21:58:14 KST -0.032308
  • 2018-09-26 21:16:39 KST 0.004353
  • 2018-09-26 19:00:12 KST -0.028015
  • 2018-09-01 07:21:40 KST -0.032203
  • 2018-08-28 23:58:12 KST -0.013949
  • 2018-08-27 20:21:53 KST -0.048743
  • 2018-08-27 19:07:23 KST -0.023353
  • Average -0.0264219

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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.