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

  • 2021-09-24 07:33:48 KST 0.039739
  • 2021-09-23 07:20:39 KST 0.161252
  • 2021-09-22 07:01:15 KST 0.017050
  • 2021-09-21 07:00:06 KST 0.126283
  • 2021-09-20 07:32:16 KST 0.037477
  • 2021-09-19 07:50:50 KST 0.093156
  • 2021-09-18 07:09:23 KST 0.217273
  • 2021-09-17 06:39:47 KST 0.236206
  • 2021-09-16 05:01:52 KST 0.021046
  • 2021-09-15 02:27:26 KST 0.075820
  • Average 0.1025302

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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.