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

  • 2021-10-21 14:06:31 KST 0.117890
  • 2021-10-16 17:15:51 KST 0.099813
  • 2021-10-12 02:56:36 KST -0.008536
  • 2021-10-07 08:26:13 KST 0.096197
  • 2021-10-02 07:29:07 KST 0.268364
  • 2021-09-27 01:18:44 KST 0.172094
  • 2021-09-22 12:40:53 KST 0.169893
  • 2021-09-20 10:16:58 KST 0.126547
  • 2021-09-18 07:47:41 KST 0.208186
  • 2021-09-16 05:48:34 KST 0.091106
  • Average 0.1341554

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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.