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

  • 2021-10-22 11:53:20 KST 0.117828
  • 2021-10-19 12:32:18 KST 0.102794
  • 2021-10-18 05:54:01 KST 0.315426
  • 2021-10-17 04:16:42 KST 0.155600
  • 2021-10-16 04:37:12 KST 0.090883
  • 2021-10-15 04:40:08 KST 0.144199
  • 2021-10-14 04:42:45 KST -0.036712
  • 2021-10-13 03:11:06 KST 0.101984
  • 2021-10-12 04:15:14 KST 0.098464
  • 2021-10-10 18:30:17 KST 0.169411
  • Average 0.1259877

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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.