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://m.storefarm.naver.com/3tails/products/2170653157?NaPm=ct=j7hllx9s|ci=2d2f1b36c903290faef1d29c1517b8bfd293d6b4|tr=sls|sn=527632|hk=a6cf76b7e01b0bdbc2f36acada32a1787ab2a603 server time check history

  • 2022-05-13 22:23:11 KST -0.011800
  • 2017-11-01 16:14:37 KST -0.022665
  • 2017-10-23 23:37:00 KST -0.012288
  • 2017-10-18 23:13:17 KST -0.068827
  • 2017-10-13 23:18:22 KST -0.060719
  • 2017-10-08 16:41:08 KST -0.057895
  • 2017-09-25 00:41:17 KST -0.064785
  • 2017-09-13 13:40:26 KST -0.061464
  • 2017-09-13 10:43:01 KST -0.015687
  • Average -0.041792222222222

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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.