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
Chatroom by domain
우리말 English

http://19miracles.blogspot.com/2016/04/between-rock-and-smartphone.html server time check history

  • 2018-05-21 06:22:23 KST 0.014683
  • 2018-05-17 10:11:56 KST 0.033616
  • 2018-04-30 10:56:46 KST -0.093270
  • 2018-04-30 09:24:40 KST -0.058321
  • 2018-04-23 03:50:43 KST 0.078211
  • 2018-03-28 03:50:14 KST -0.002364
  • 2018-03-12 00:16:03 KST -0.002760
  • 2018-03-03 05:41:51 KST -0.008007
  • 2018-03-02 04:59:12 KST 0.013582
  • 2018-02-21 04:03:30 KST 0.129696
  • Average 0.0105066

Recent view

Popular checks

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.