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

  • 2021-12-01 05:05:31 KST 0.130457
  • 2021-11-25 18:30:40 KST 0.279295
  • 2021-11-10 19:13:10 KST 0.036296
  • 2021-11-04 13:47:05 KST 0.117822
  • 2021-10-28 12:17:05 KST 0.163488
  • 2021-10-22 20:39:28 KST 0.215537
  • 2021-10-16 19:45:45 KST -0.010224
  • 2021-10-11 05:03:47 KST 0.136272
  • 2021-10-04 20:37:33 KST 0.018112
  • 2021-09-27 13:01:47 KST 0.016898
  • Average 0.1103953

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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.