NKO Atomic Clock

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

Chatroom by domain
우리말 English

https://search.naver.com/search.naver?sm=tab_hty.top server time check history

  • 2021-11-25 19:49:19 KST -0.017112
  • 2021-11-09 23:10:51 KST -0.013869
  • 2021-09-06 20:32:15 KST -0.011108
  • 2021-09-06 20:20:49 KST -0.015738
  • 2021-08-20 09:59:08 KST -0.022503
  • 2021-08-17 09:53:41 KST -0.006912
  • 2021-08-17 09:51:24 KST -0.062836
  • 2021-08-17 09:39:21 KST -0.064893
  • 2021-08-16 12:53:51 KST -0.026400
  • 2021-07-27 01:40:32 KST -0.020153
  • Average -0.0261524

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.