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

  • 2021-09-24 18:33:30 KST 0.036927
  • 2021-09-23 16:15:39 KST -0.001313
  • 2021-09-22 14:53:24 KST 0.152606
  • 2021-09-21 14:45:48 KST 0.103478
  • 2021-09-20 15:16:55 KST 0.010440
  • 2021-09-19 16:12:26 KST 0.057816
  • 2021-09-18 16:00:15 KST 0.200312
  • 2021-09-17 15:36:18 KST 0.019140
  • 2021-09-16 14:57:48 KST 0.060469
  • 2021-09-15 13:38:18 KST 0.131335
  • Average 0.077121

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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.