NKO Atomic Clock

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

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우리말 English

https://smartstore.naver.com/mood_ing_ server time check history

  • 2023-10-25 15:50:20 KST 0.123259
  • 2023-10-25 15:27:54 KST 0.074932
  • 2023-10-02 13:36:16 KST 0.072746
  • 2023-10-02 13:13:44 KST 0.024963
  • 2023-09-02 01:14:08 KST -0.024789
  • 2023-08-14 19:56:35 KST 0.145130
  • 2023-08-12 04:08:19 KST -0.008559
  • 2023-08-11 22:25:51 KST -0.052806
  • 2023-08-05 07:21:46 KST 0.102023
  • 2023-07-24 18:59:22 KST 0.033719
  • Average 0.0490618

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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.