NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

Chatroom by domain
우리말 English

http://gaya1.khu.ac.kr/servlets/main.html server time check history

  • 2019-11-06 14:53:17 KST 1.826237
  • 2019-08-06 17:18:11 KST 2.073705
  • 2019-07-09 23:27:47 KST 2.666959
  • 2018-09-05 14:18:42 KST -0.034289
  • 2018-09-05 13:52:51 KST -0.015634
  • 2018-09-05 12:17:31 KST -0.058597
  • 2018-09-05 12:15:09 KST -0.007190
  • 2018-09-05 12:11:14 KST -0.034653
  • 2018-09-05 12:04:24 KST -0.043931
  • 2018-09-05 11:58:34 KST -0.025547
  • Average 0.634706

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.