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://docs.google.com/forms/d/e/1FAIpQLSfUuT6P1oQPk24gKivHmjsB1GhbpyREluubSWdz3eHwBUkQmw/viewform server time check history

  • 2021-09-09 20:04:51 KST 0.069745
  • 2021-09-09 10:14:38 KST 0.030881
  • 2021-09-09 10:13:15 KST 0.018806
  • 2021-09-09 10:11:22 KST 0.031709
  • 2018-08-23 02:48:23 KST 0.157257
  • 2018-05-10 17:25:05 KST 0.245509
  • 2018-05-04 09:26:09 KST 0.044301
  • 2018-04-25 02:40:43 KST 0.145929
  • 2018-04-23 20:52:00 KST -0.013145
  • 2018-04-06 22:01:55 KST 0.175795
  • Average 0.0906787

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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.