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://kaist.ac.kr server time check history

  • 2018-09-30 05:01:06 KST -0.017018
  • 2018-09-29 10:38:54 KST -0.069115
  • 2018-08-20 12:28:38 KST -0.024249
  • 2018-05-17 09:09:02 KST -0.000062
  • 2018-05-13 13:31:53 KST -0.069167
  • 2018-05-07 13:40:39 KST -0.065994
  • 2018-04-24 22:38:54 KST -0.036342
  • 2018-04-03 02:09:29 KST -0.024592
  • 2018-03-22 23:16:23 KST -0.056470
  • 2018-01-05 12:08:23 KST -0.305399
  • Average -0.0668408

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.