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://cafe.daum.net/BANGTAN server time check history

  • 2022-05-10 20:59:57 KST -0.038581
  • 2021-12-04 09:54:01 KST -0.069606
  • 2021-11-21 21:35:02 KST -0.016941
  • 2020-04-23 10:41:57 KST -0.035261
  • 2019-05-19 11:59:59 KST -0.031459
  • 2019-04-21 11:07:26 KST -0.038095
  • 2019-04-15 20:11:08 KST -0.026656
  • 2019-02-28 16:50:31 KST 0.002194
  • 2019-02-19 17:27:38 KST -0.057856
  • 2018-11-23 18:17:14 KST -0.010979
  • Average -0.032324

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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.