NKO Atomic Clock

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

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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우리말 English

http://hufs.ac.kr server time check history

  • 2019-05-01 19:36:16 KST -0.233470
  • 2019-04-15 20:10:29 KST -0.274888
  • 2019-02-25 09:56:26 KST -0.015119
  • 2019-02-12 09:49:39 KST -0.069684
  • 2019-02-12 09:48:13 KST -0.079612
  • 2019-02-10 12:04:21 KST -0.384286
  • 2018-12-27 10:05:06 KST -0.011657
  • 2018-11-15 07:55:35 KST -0.066063
  • 2018-09-26 17:04:23 KST -0.010734
  • 2018-09-05 09:59:16 KST -0.063962
  • Average -0.1209475

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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.