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

  • 2018-09-18 14:26:34 KST -1.814526
  • 2018-08-21 13:36:38 KST -0.159724
  • 2018-08-18 20:56:47 KST 0.303885
  • 2018-08-18 20:41:25 KST 0.285414
  • 2018-08-18 20:40:05 KST 0.234861
  • 2018-08-18 20:02:31 KST 0.264848
  • 2018-07-17 02:08:38 KST -7.223436
  • 2018-07-17 02:07:37 KST -7.256951
  • 2018-07-14 21:03:46 KST -2.020256
  • 2018-07-14 20:50:35 KST -2.029798
  • Average -1.9415683

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.