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://ticket.yes24.com server time check history

  • 2019-04-19 17:33:57 KST -0.200668
  • 2019-04-18 00:58:18 KST -0.869951
  • 2019-04-17 23:45:03 KST -1.050620
  • 2019-04-17 21:01:19 KST -0.751141
  • 2019-04-17 19:41:49 KST -0.149547
  • 2019-04-17 17:11:58 KST -0.077757
  • 2019-04-17 16:59:26 KST 0.092485
  • 2019-04-17 16:58:15 KST -0.503506
  • 2019-04-17 16:56:40 KST -0.246305
  • 2019-04-17 16:55:24 KST -0.088095
  • Average -0.3845105

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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.