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://fans server time check history

  • 2022-01-23 23:15:18 KST -5.031022
  • 2022-01-17 11:18:19 KST -1.177925
  • 2020-08-27 08:55:53 KST -4.572971
  • 2019-11-14 22:28:57 KST -3.325466
  • 2019-11-14 19:59:26 KST -2.987723
  • 2019-04-03 21:50:51 KST -2.766326
  • 2019-03-19 17:59:55 KST -2.212559
  • 2019-03-08 19:53:37 KST -4.872694
  • 2018-12-28 01:16:37 KST -3.198562
  • 2018-12-20 17:38:31 KST -4.171403
  • Average -3.4316651

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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.