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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https://www.guruanalysys.ml server time check history

  • 2020-11-24 12:43:21 KST 0.316677
  • 2020-11-23 20:21:08 KST 0.308659
  • 2020-11-23 03:37:57 KST 0.255400
  • 2020-11-22 12:51:49 KST 0.244593
  • 2020-11-21 18:24:00 KST 0.437515
  • 2020-11-21 02:19:44 KST 0.619671
  • 2020-11-20 11:49:08 KST 0.262136
  • 2020-11-19 15:54:03 KST 0.182486
  • 2020-11-16 05:39:48 KST 0.374172
  • 2020-11-15 04:32:26 KST 0.316037
  • Average 0.3317346

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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.