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://yjgzaa.blogspot.com/ server time check history

  • 2021-10-17 02:02:08 KST 0.012693
  • 2021-10-08 03:23:17 KST 0.156204
  • 2021-10-02 18:40:16 KST 0.170157
  • 2021-09-26 22:52:28 KST 0.139211
  • 2021-09-17 21:20:51 KST 0.001042
  • 2021-09-13 02:59:04 KST 0.184029
  • 2021-09-08 15:14:26 KST 0.237076
  • 2021-09-04 01:06:40 KST 0.033931
  • 2021-08-30 10:50:31 KST 0.124830
  • 2021-08-27 02:02:54 KST 0.230368
  • Average 0.1289541

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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.