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://www.spravochnaya.cf server time check history

  • 2021-12-04 11:31:43 KST 0.449659
  • 2021-05-26 23:31:13 KST 0.288920
  • 2021-05-18 03:56:32 KST 0.299178
  • 2021-05-11 06:10:16 KST 0.256501
  • 2021-05-06 04:59:04 KST -1.036366
  • 2021-05-01 05:10:05 KST -0.560570
  • 2021-04-26 06:09:14 KST 0.116652
  • 2021-04-21 08:05:08 KST 0.144354
  • 2021-04-16 22:19:55 KST 0.289480
  • 2021-04-12 22:26:10 KST 0.236399
  • Average 0.0484207

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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.