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

  • 2021-09-24 15:16:18 KST 0.121671
  • 2021-09-23 10:16:27 KST 0.118539
  • 2021-09-22 04:59:58 KST 0.246341
  • 2021-09-21 01:35:12 KST 0.157010
  • 2021-09-20 11:55:57 KST -0.029335
  • 2021-09-19 20:48:28 KST -0.011859
  • 2021-09-18 14:11:58 KST 0.093049
  • 2021-09-17 11:05:45 KST -0.041438
  • 2021-09-16 07:30:22 KST 0.160671
  • 2021-09-15 04:03:16 KST 0.183774
  • Average 0.0998423

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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.