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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http://nko.kr/?url=https://search.naver.com/search.naver?where=nexearch server time check history

  • 2020-01-13 13:48:12 KST 0.057597
  • 2019-08-13 21:27:35 KST 0.270977
  • 2019-08-10 07:05:18 KST 0.236829
  • 2019-03-27 21:58:48 KST 0.007309
  • 2019-02-17 23:51:01 KST 0.147846
  • 2018-11-18 06:21:40 KST 0.232224
  • 2018-11-08 15:16:55 KST 0.103409
  • 2018-10-20 07:07:10 KST 0.078787
  • 2018-10-19 09:40:19 KST 0.169506
  • 2018-09-03 04:41:47 KST 0.045802
  • Average 0.1350286

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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.