NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://sgiaman.blogspot.it server time check history

  • 2021-09-24 19:28:54 KST 0.199133
  • 2021-09-19 10:04:06 KST -0.008708
  • 2021-09-14 05:02:42 KST 0.058911
  • 2021-09-09 08:40:28 KST 0.130594
  • 2021-09-04 17:27:43 KST 0.071806
  • 2021-08-31 02:01:56 KST 0.123679
  • 2021-08-26 10:40:23 KST 0.162177
  • 2021-08-21 21:07:23 KST 0.083010
  • 2021-08-17 07:48:06 KST 0.105537
  • 2021-08-12 18:30:56 KST -0.063205
  • Average 0.0862934

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.