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

  • 2021-11-25 17:43:26 KST 0.187176
  • 2021-11-20 09:59:21 KST 0.309485
  • 2021-11-15 04:10:58 KST 0.054776
  • 2021-11-10 13:02:13 KST -0.006807
  • 2021-11-05 15:00:00 KST 0.126673
  • 2021-10-31 16:11:21 KST -0.043011
  • 2021-10-28 01:55:15 KST 0.261251
  • 2021-10-24 10:58:08 KST 0.015773
  • 2021-10-19 22:58:12 KST 0.044918
  • 2021-10-18 10:22:10 KST 0.049124
  • Average 0.0999358

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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.