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://club.cyworld.com/ClubV1/Home.cy/51348413 server time check history

  • 2018-07-28 11:31:48 KST 0.549025
  • 2018-07-28 11:29:42 KST 0.492335
  • 2018-03-31 23:56:24 KST 258.575626
  • 2018-03-31 23:55:11 KST 193.460308
  • 2018-03-31 23:53:25 KST 193.237952
  • 2018-03-31 23:52:24 KST 96.400883
  • 2017-12-30 23:07:08 KST 441.339324
  • 2017-12-30 23:05:41 KST 461.788406
  • 2017-12-30 23:04:39 KST 408.391953
  • 2017-10-09 01:45:26 KST 359.131754
  • Average 241.3367566

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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.