NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://raindrop.live server time check history

  • 2023-07-20 15:34:25 KST -0.022588
  • 2023-07-07 23:39:26 KST -0.043643
  • 2023-02-28 17:59:01 KST -0.022133
  • 2023-01-31 17:55:14 KST -0.085828
  • 2023-01-30 17:59:08 KST -0.022326
  • 2023-01-13 17:58:36 KST 0.000713
  • 2022-12-31 23:30:49 KST 0.012290
  • 2022-12-31 17:55:18 KST -0.060220
  • 2022-12-30 17:59:12 KST 0.019264
  • 2022-12-21 17:58:09 KST -0.087860
  • Average -0.0312331

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.