NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://duwawawo.blogspot.com/ server time check history

  • 2021-12-01 04:08:21 KST 0.320702
  • 2021-11-25 20:05:54 KST 0.073720
  • 2021-11-15 05:16:46 KST 0.139605
  • 2021-11-10 16:11:06 KST 0.016542
  • 2021-11-05 18:07:16 KST 0.127068
  • 2021-10-31 19:05:46 KST 0.103278
  • 2021-10-28 04:15:05 KST 0.220006
  • 2021-10-23 21:52:56 KST -0.019950
  • 2021-10-20 06:53:35 KST -0.024436
  • 2021-10-17 14:02:18 KST 0.176232
  • Average 0.1132767

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.