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/Club/Board/General/view.asp?club_id=50460862 server time check history

  • 2017-08-31 23:23:37 KST 291.553212
  • 2017-08-29 23:47:17 KST 328.458203
  • 2017-08-28 23:51:22 KST 322.047089
  • 2017-08-27 23:35:05 KST 324.029809
  • 2017-08-26 23:48:00 KST 319.439214
  • 2017-08-22 23:31:19 KST 314.700946
  • 2017-08-12 00:04:34 KST 288.499528
  • 2017-08-11 23:30:33 KST 288.134192
  • 2016-07-14 23:17:05 KST 77.842557
  • Average 283.85608333333

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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.