NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

http://nko.kr/?url=https://ticket.yes24.com/pages/login/loginent.aspx?returnurl=http://ticket.yes24.com/pages/perf/sale/perfsaleprocess.aspx server time check history

  • 2022-11-12 22:27:06 KST 0.071967
  • 2022-10-10 08:54:24 KST 0.178599
  • 2022-09-26 11:04:39 KST 0.022977
  • 2022-09-07 18:28:23 KST 0.247043
  • 2022-08-29 07:01:18 KST 0.077449
  • 2022-05-18 04:40:32 KST 0.040519
  • 2022-05-17 16:44:13 KST 0.024770
  • 2022-05-17 06:10:22 KST 0.037854
  • 2022-02-23 16:41:28 KST 0.044611
  • 2021-10-22 02:04:02 KST 0.029234
  • Average 0.0775023

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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.