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://mufonafa.blogspot.com/ server time check history

  • 2021-12-01 09:54:10 KST 0.046883
  • 2021-11-28 02:37:19 KST -0.038878
  • 2021-11-24 04:59:25 KST 0.062073
  • 2021-11-20 21:49:54 KST 0.000357
  • 2021-11-14 05:13:08 KST 0.048438
  • 2021-11-10 21:58:26 KST 0.067618
  • 2021-11-07 07:34:33 KST 0.109761
  • 2021-11-03 20:12:48 KST 0.232515
  • 2021-10-30 04:53:31 KST 0.089162
  • 2021-10-27 14:12:09 KST -0.008979
  • Average 0.060895

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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.