NKO Atomic Clock

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

Chatroom by domain
우리말 English

https://fanevent.weverse.io/apply?eventId=2083 server time check history

  • 2023-11-17 21:01:01 KST -2176.786322
  • 2023-11-17 20:58:35 KST -2030.514898
  • 2023-11-17 20:57:10 KST -1945.808676
  • 2023-11-17 20:53:28 KST -1723.634613
  • 2023-11-17 20:52:22 KST -1658.191323
  • 2023-11-17 19:23:31 KST -875.169066
  • 2023-11-17 19:10:10 KST -73.693987
  • 2023-11-17 18:57:23 KST -2980.239606
  • 2023-11-17 18:55:50 KST -2886.662701
  • 2023-11-17 18:54:14 KST -0.291224
  • Average -1635.0992416

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.