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://exteriormetals.tk server time check history

  • 2021-04-27 17:54:15 KST 0.259335
  • 2021-04-22 16:16:50 KST 0.221949
  • 2021-04-16 13:26:28 KST 0.193659
  • 2021-04-12 14:18:20 KST 0.509005
  • 2021-04-12 13:11:43 KST 0.393499
  • 2021-04-08 14:21:20 KST 0.009861
  • 2021-04-04 01:28:06 KST 0.052686
  • 2021-03-31 10:39:28 KST 0.517584
  • 2021-03-27 06:10:59 KST 0.499533
  • 2021-03-22 11:43:14 KST 0.258575
  • Average 0.2915686

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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.