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

  • 2021-11-26 03:57:47 KST 0.317883
  • 2021-11-15 15:28:30 KST -0.010666
  • 2021-11-05 02:02:47 KST 0.368991
  • 2021-10-25 01:44:28 KST 0.033035
  • 2021-10-15 19:44:15 KST -0.015877
  • 2021-10-12 13:16:19 KST 0.028467
  • 2021-10-09 00:27:20 KST -0.015757
  • 2021-10-05 08:32:36 KST 0.055493
  • 2021-10-01 11:42:53 KST 0.182582
  • 2021-09-27 11:10:28 KST 0.176282
  • Average 0.1120433

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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.