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://jelumuje.blogspot.com/ server time check history

  • 2021-11-26 03:52:45 KST -0.089782
  • 2021-11-15 18:35:51 KST 0.227235
  • 2021-11-05 12:02:11 KST 0.068861
  • 2021-10-29 13:57:52 KST 0.049919
  • 2021-10-23 12:39:40 KST 0.016842
  • 2021-10-16 13:58:55 KST 0.219624
  • 2021-10-10 21:50:00 KST 0.071689
  • 2021-10-04 02:40:58 KST 0.119997
  • 2021-09-26 08:46:00 KST 0.086344
  • 2021-09-20 05:40:13 KST -0.045051
  • Average 0.0725678

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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.