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

  • 2021-11-28 02:42:58 KST -0.085909
  • 2021-11-23 15:06:26 KST 0.130347
  • 2021-11-17 00:57:13 KST 0.043865
  • 2021-11-15 04:32:53 KST 0.110255
  • 2021-11-10 15:41:48 KST 0.023637
  • 2021-11-06 20:11:16 KST 0.093888
  • 2021-11-02 20:16:41 KST 0.245139
  • 2021-10-29 06:22:47 KST 0.234556
  • 2021-10-25 17:23:12 KST 0.032022
  • 2021-10-21 10:10:47 KST 0.309322
  • Average 0.1137122

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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.