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://mydjschs.cafe24.com/sugang/student/consent.php server time check history

  • 2019-10-11 10:48:10 KST -4.444343
  • 2019-10-09 13:53:36 KST -1.945161
  • 2019-08-21 20:59:36 KST -0.138844
  • 2019-08-21 20:58:32 KST -0.167484
  • 2019-08-21 20:55:35 KST -0.150662
  • 2019-08-21 20:53:46 KST -0.155522
  • 2019-08-21 20:52:29 KST -0.159310
  • 2019-08-21 20:49:45 KST -0.111488
  • 2019-08-21 20:47:47 KST -0.116088
  • 2019-08-21 20:45:58 KST -0.169096
  • Average -0.7557998

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.