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

  • 2021-12-28 18:49:59 KST 0.186640
  • 2021-12-23 08:38:39 KST -0.091255
  • 2021-12-12 13:50:26 KST 0.326860
  • 2021-12-07 11:08:43 KST 0.023018
  • 2021-12-02 08:02:57 KST 0.224106
  • 2021-11-27 05:45:41 KST 0.186003
  • 2021-11-21 10:56:14 KST 0.212927
  • 2021-11-16 07:42:17 KST 0.048282
  • 2021-11-11 04:09:14 KST -0.058199
  • 2021-11-05 03:17:35 KST 0.279410
  • Average 0.1337792

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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.