NKO Atomic Clock

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

Chatroom by domain
우리말 English

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

  • 2021-11-26 00:10:15 KST -0.060753
  • 2021-11-20 16:15:44 KST 0.154103
  • 2021-11-12 16:59:32 KST 0.154391
  • 2021-11-09 03:36:17 KST 0.192585
  • 2021-11-05 02:47:57 KST 0.132248
  • 2021-11-01 00:09:47 KST 0.104150
  • 2021-10-28 20:59:11 KST 0.090486
  • 2021-10-25 19:11:37 KST 0.138628
  • 2021-10-22 15:01:09 KST 0.067969
  • 2021-10-19 05:06:00 KST 0.310317
  • Average 0.1284124

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.