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://www.celluver.co.kr/product/엔젤링-케어-기획세트-육성재-포토카드증명사진-증정/162/category/87/display/1/ server time check history

  • 2023-11-22 14:01:23 KST -0.051939
  • 2023-11-18 14:59:31 KST -0.071526
  • 2023-09-25 01:26:53 KST -0.048274
  • 2023-09-25 00:41:56 KST 0.035597
  • 2023-09-21 15:40:05 KST 0.000647
  • 2023-09-21 14:11:20 KST -0.043365
  • 2023-08-13 16:59:27 KST -0.069265
  • 2023-08-13 12:52:17 KST -0.030033
  • Average -0.03476975

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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.