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

https://dgedu.dnue.ac.kr/k1ss/main.jsp server time check history

  • 2018-09-17 18:53:51 KST -0.130890
  • 2018-09-17 18:50:43 KST -0.158571
  • 2018-07-31 10:30:16 KST -0.485045
  • 2018-05-10 19:48:16 KST -0.134560
  • 2018-05-10 19:46:50 KST -0.133379
  • 2018-05-10 19:42:13 KST -0.088310
  • 2018-05-10 19:40:23 KST -0.063458
  • 2018-05-10 19:38:19 KST -0.121940
  • 2018-05-10 19:36:15 KST -0.163480
  • 2018-05-04 16:01:14 KST -0.073904
  • Average -0.1553537

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.