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

  • 2021-10-16 23:57:52 KST -0.090339
  • 2021-10-14 14:40:13 KST 0.046309
  • 2021-10-12 19:13:25 KST 0.153523
  • 2021-10-11 01:00:16 KST 0.084765
  • 2021-10-08 20:38:51 KST 0.034682
  • 2021-10-06 20:53:24 KST 0.007397
  • 2021-10-04 19:41:43 KST 0.030805
  • 2021-10-02 16:18:08 KST 0.075756
  • 2021-09-27 22:43:14 KST 0.198209
  • 2021-09-25 12:54:36 KST 0.172660
  • Average 0.0713767

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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.