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://goorm.io server time check history

  • 2018-04-20 15:42:26 KST 0.964523
  • 2018-04-09 02:46:51 KST 0.688527
  • 2018-04-05 06:20:10 KST 0.597082
  • 2018-03-30 01:44:33 KST 0.932436
  • 2018-03-24 10:13:11 KST 0.955337
  • 2018-03-19 20:50:41 KST 0.925303
  • 2018-03-15 18:57:40 KST 0.955655
  • 2018-03-03 04:05:23 KST 0.936022
  • 2018-02-24 15:01:49 KST 0.930304
  • 2018-02-11 03:03:29 KST 0.965711
  • Average 0.88509

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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.