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://nko.kr/?url=http://www.melon.com/ server time check history

  • 2020-05-18 10:51:20 KST 0.154652
  • 2020-03-29 16:15:04 KST 0.052091
  • 2020-03-29 16:13:14 KST 0.052389
  • 2020-03-29 16:11:02 KST -0.002159
  • 2020-02-15 00:34:20 KST 0.019054
  • 2020-01-15 21:50:36 KST 0.307474
  • 2020-01-15 11:29:53 KST 0.022572
  • 2020-01-02 05:45:26 KST -0.027682
  • 2020-01-01 19:10:22 KST 0.029078
  • 2019-10-11 17:33:06 KST 0.011063
  • Average 0.0618532

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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.