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://tip.kpu.ac.kr/front/assignfloorlist.do server time check history

  • 2017-08-10 10:08:45 KST -2.892478
  • 2017-08-10 09:50:41 KST -2.851748
  • 2017-07-17 09:58:47 KST -2.395866
  • 2016-07-18 09:53:22 KST 0.021855
  • 2016-07-18 09:13:25 KST -0.028973
  • 2016-07-18 09:11:19 KST -0.055950
  • 2015-07-23 09:54:01 KST 14.829527
  • Average 0.94662385714286

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.