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

  • 2021-09-26 11:03:12 KST -0.008472
  • 2021-09-25 09:10:41 KST 0.103296
  • 2021-09-24 07:44:47 KST 0.138556
  • 2021-09-23 07:27:22 KST 0.093440
  • 2021-09-22 07:06:45 KST -0.011158
  • 2021-09-21 07:05:13 KST 0.094297
  • 2021-09-20 07:38:30 KST 0.044901
  • 2021-09-19 07:53:47 KST 0.013126
  • 2021-09-18 07:13:45 KST -0.041801
  • 2021-09-17 06:42:24 KST 0.193145
  • Average 0.061933

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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.