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

https://t.co/dOYVMPgC5Z server time check history

  • 2018-10-15 17:00:40 KST -0.013613
  • 2018-05-16 00:56:35 KST 0.168088
  • 2018-05-06 04:59:21 KST 0.061872
  • 2018-05-04 11:15:23 KST 0.148148
  • 2018-04-29 13:11:05 KST 0.117363
  • 2018-04-28 23:08:36 KST 0.290923
  • 2018-04-25 02:03:11 KST 0.173942
  • 2018-04-23 20:54:19 KST 0.181773
  • 2018-04-17 05:06:02 KST 0.040649
  • 2018-04-07 22:36:53 KST 0.226670
  • Average 0.1395815

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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.