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

http://rpp.gmarket.co.kr/?exhib=25519 server time check history

  • 2019-09-20 20:16:59 KST -0.023164
  • 2019-01-16 09:58:10 KST -0.059184
  • 2019-01-16 09:56:30 KST 0.285975
  • 2019-01-16 09:54:09 KST 0.058697
  • 2019-01-16 09:53:01 KST -0.338593
  • 2019-01-16 09:50:30 KST 0.133645
  • 2019-01-16 09:48:48 KST -0.016422
  • 2019-01-16 09:47:12 KST 0.097747
  • 2019-01-16 09:45:36 KST 0.014990
  • 2019-01-16 09:36:47 KST -0.032952
  • Average 0.0120739

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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.