NKO Atomic Clock

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

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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우리말 English

https://sugang.asc.ac.kr/sugang server time check history

  • 2023-03-02 13:22:07 KST -0.098263
  • 2023-03-02 13:20:37 KST -0.065473
  • 2021-06-08 23:29:50 KST -0.023580
  • 2021-05-30 01:35:07 KST -0.009612
  • 2020-09-25 18:48:10 KST -0.051458
  • 2020-03-18 13:45:59 KST 0.030375
  • 2020-03-09 12:36:17 KST -0.049530
  • 2020-01-31 03:16:20 KST -0.079802
  • 2019-07-11 02:16:23 KST -0.054128
  • 2018-08-21 13:55:05 KST -0.036878
  • Average -0.0438349

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Popular checks

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.

Information

# 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.