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://m.cafe.daum.net/WannaOneOfficial/RPsh/50 server time check history

  • 2019-07-21 23:21:05 KST -0.018854
  • 2018-06-11 22:55:14 KST -0.042575
  • 2018-03-24 16:58:03 KST -0.064529
  • 2018-03-24 16:56:52 KST -0.046659
  • 2018-03-24 16:55:42 KST -0.049323
  • 2018-03-24 16:54:33 KST -0.032770
  • 2018-03-24 16:52:23 KST -0.015546
  • 2018-03-24 16:51:12 KST 0.002369
  • 2018-03-24 16:50:07 KST -0.069054
  • 2018-03-24 16:49:03 KST -0.035128
  • Average -0.0372069

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.