NKO Atomic Clock

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

Chatroom by domain
우리말 English

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

  • 2021-09-26 10:42:45 KST 0.020635
  • 2021-09-25 08:51:20 KST 0.283129
  • 2021-09-24 07:20:57 KST 0.119478
  • 2021-09-23 07:12:11 KST 0.128057
  • 2021-09-22 06:50:55 KST 0.100002
  • 2021-09-21 06:50:28 KST 0.154545
  • 2021-09-20 07:18:02 KST 0.116472
  • 2021-09-19 07:29:57 KST 0.034820
  • 2021-09-18 07:04:18 KST 0.269229
  • 2021-09-17 06:49:18 KST 0.238287
  • Average 0.1464654

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.