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

  • 2021-10-23 03:38:22 KST 0.061484
  • 2021-10-19 07:13:38 KST 0.169177
  • 2021-10-17 17:04:11 KST 0.108985
  • 2021-10-16 16:35:09 KST 0.047984
  • 2021-10-15 16:24:33 KST 0.052280
  • 2021-10-14 14:33:38 KST 0.190754
  • 2021-10-13 14:01:28 KST 0.083198
  • 2021-10-12 13:47:41 KST -0.117950
  • 2021-10-11 14:33:53 KST 0.109034
  • 2021-10-10 13:48:30 KST -0.054398
  • Average 0.0650548

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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.