NKO Atomic Clock

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

Chatroom by domain
우리말 English

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

  • 2021-09-26 00:50:25 KST 0.035788
  • 2021-09-24 14:16:55 KST 0.059581
  • 2021-09-23 07:12:45 KST 0.156629
  • 2021-09-22 01:33:52 KST 0.087981
  • 2021-09-20 16:32:12 KST 0.188851
  • 2021-09-15 13:01:07 KST 0.303787
  • 2021-09-14 01:48:04 KST -0.053558
  • 2021-09-08 08:31:04 KST 0.107582
  • 2021-08-27 12:38:40 KST 0.102455
  • Average 0.10989955555556

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.