NKO Atomic Clock

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

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우리말 English

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

  • 2021-11-26 01:38:27 KST 0.217758
  • 2021-11-22 15:28:13 KST 0.114541
  • 2021-11-19 12:30:29 KST 0.077470
  • 2021-11-14 21:16:32 KST 0.181696
  • 2021-11-10 10:38:27 KST 0.001173
  • 2021-11-06 11:41:39 KST 0.295963
  • 2021-11-02 09:14:46 KST 0.169319
  • 2021-10-29 09:25:25 KST 0.145889
  • 2021-10-26 07:45:19 KST 0.337051
  • 2021-10-23 03:19:35 KST 0.075650
  • Average 0.161651

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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.