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

https://gall.dcinside.com/mgallery/board/view/?id=real__izo server time check history

  • 2019-09-11 01:16:49 KST -1.011403
  • 2019-04-05 18:40:55 KST -3.664372
  • 2019-04-05 12:29:27 KST -1.296040
  • 2019-03-31 18:42:54 KST -1.012679
  • 2019-03-31 18:39:32 KST -0.754865
  • 2019-03-31 18:35:00 KST -0.357465
  • 2019-03-12 00:01:29 KST -3.601300
  • 2019-02-21 23:01:41 KST -1.252387
  • Average -1.618813875

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.