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
Chatroom by domain
우리말 English

http://hanatour.com server time check history

  • 2020-04-17 13:56:53 KST -3.065603
  • 2020-04-03 05:57:29 KST -0.262421
  • 2020-03-29 13:34:04 KST -8.874605
  • 2019-11-20 13:48:59 KST -2.650505
  • 2019-08-19 18:46:45 KST -0.640834
  • 2019-06-17 10:48:42 KST -1.999830
  • 2019-05-21 13:56:14 KST -518.760119
  • 2019-05-21 13:53:47 KST -389.628886
  • 2019-04-23 19:56:47 KST -366.480161
  • 2019-04-23 13:57:41 KST -12.417225
  • Average -130.4780189

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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.