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

  • 2022-09-21 16:30:13 KST 0.042611
  • 2022-09-11 01:27:46 KST 0.206861
  • 2022-09-02 04:56:14 KST 0.104942
  • 2022-08-23 19:04:15 KST 0.119589
  • 2022-08-13 05:07:12 KST 0.162834
  • 2022-08-04 20:58:51 KST 0.020715
  • 2022-08-03 20:24:14 KST -0.053368
  • 2022-07-25 11:37:53 KST -0.055621
  • 2022-07-16 05:42:21 KST 0.189711
  • 2022-07-06 17:45:44 KST 0.013006
  • Average 0.075128

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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.