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.melon.com/Book/BookMain.asp server time check history

  • 2020-04-13 14:25:10 KST -0.040042
  • 2020-04-13 13:59:45 KST -0.056731
  • 2020-04-13 13:56:36 KST 0.006161
  • 2020-04-13 13:53:57 KST -0.016794
  • 2020-03-12 14:02:16 KST -0.035542
  • 2020-03-12 13:58:28 KST -0.075707
  • 2020-03-12 13:57:04 KST 0.007750
  • 2020-03-12 13:54:04 KST -0.008685
  • 2020-02-13 13:59:04 KST -0.023821
  • 2020-02-13 13:57:22 KST -0.033549
  • Average -0.027696

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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.