NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

Chatroom by domain
우리말 English

http://bitunara.blogspot.com/ server time check history

  • 2021-11-30 09:18:46 KST 0.076549
  • 2021-11-28 02:42:05 KST 0.093792
  • 2021-11-25 16:18:42 KST 0.081467
  • 2021-11-23 06:28:08 KST 0.146967
  • 2021-11-16 10:38:42 KST 0.015969
  • 2021-11-14 01:46:48 KST 0.210184
  • 2021-11-10 22:13:43 KST 0.105820
  • 2021-11-07 11:49:21 KST 0.006574
  • 2021-11-04 00:18:16 KST 0.039626
  • 2021-10-30 21:50:35 KST -0.018972
  • Average 0.0757976

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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.