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://fans.jype.com/OneMemoEvent?BoardName=TWICE_APPLICATION_ server time check history

  • 2019-01-04 21:54:47 KST -0.252710
  • 2019-01-04 21:46:09 KST -0.172224
  • 2018-12-12 13:54:14 KST -0.038141
  • 2018-12-12 11:44:15 KST 0.030932
  • 2018-12-02 23:12:45 KST -0.524843
  • 2018-12-02 19:38:03 KST -0.305493
  • 2018-11-27 03:23:20 KST -0.247310
  • 2018-11-26 15:03:06 KST -0.312355
  • 2018-11-23 19:52:16 KST -0.184935
  • 2018-11-23 19:45:18 KST -0.275696
  • Average -0.2282775

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.