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

  • 2021-11-26 23:25:59 KST 0.161384
  • 2021-11-20 10:13:34 KST -0.006012
  • 2021-11-12 08:53:36 KST -0.051238
  • 2021-11-07 01:15:33 KST 0.004953
  • 2021-10-31 17:02:55 KST 0.057894
  • 2021-10-25 04:42:53 KST 0.059775
  • 2021-10-19 11:56:00 KST 0.032498
  • 2021-10-12 17:23:16 KST 0.095790
  • 2021-10-03 00:08:58 KST -0.039899
  • 2021-09-22 00:15:41 KST 0.152256
  • Average 0.0467401

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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.