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://su.kau.ac.kr server time check history

  • 2018-03-22 22:08:10 KST -0.180356
  • 2018-03-17 03:24:34 KST -0.177967
  • 2018-03-12 03:44:47 KST -0.042750
  • 2018-02-21 20:38:27 KST 0.036439
  • 2018-02-12 09:57:09 KST -0.012564
  • 2018-02-12 09:55:51 KST 0.007484
  • 2018-02-12 09:50:18 KST -0.016580
  • 2018-02-12 09:46:04 KST -0.056984
  • 2018-02-12 09:44:52 KST -0.025020
  • 2018-02-12 09:41:52 KST -0.204803
  • Average -0.0673101

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.