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

  • 2021-09-26 10:44:26 KST 0.127665
  • 2021-09-25 08:51:40 KST 0.175723
  • 2021-09-24 07:21:19 KST 0.223458
  • 2021-09-23 07:12:34 KST 0.171744
  • 2021-09-22 06:51:07 KST 0.078805
  • 2021-09-21 06:50:32 KST -0.006449
  • 2021-09-20 07:18:21 KST 0.154628
  • 2021-09-19 07:33:13 KST 0.003226
  • 2021-09-18 07:06:39 KST 0.176498
  • 2021-09-17 06:52:50 KST -0.029092
  • Average 0.1076206

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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.