NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

https://m.cafe.daum.net/ server time check history

  • 2023-11-23 23:00:21 KST 0.013683
  • 2023-11-23 22:22:27 KST -0.052032
  • 2023-11-23 22:20:02 KST 0.021172
  • 2023-10-20 11:24:04 KST -0.033769
  • 2023-10-20 11:22:41 KST 0.004635
  • 2023-10-20 10:58:13 KST 0.025067
  • 2023-09-10 18:01:06 KST -0.042312
  • 2023-09-10 17:53:28 KST -0.022715
  • 2023-08-11 17:55:44 KST -0.013824
  • 2023-07-31 12:26:55 KST 0.027807
  • Average -0.0072288

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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.