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

  • 2022-01-10 14:36:51 KST 0.033146
  • 2022-01-06 08:23:36 KST 0.148216
  • 2022-01-05 20:04:07 KST 0.149320
  • 2021-12-31 04:10:55 KST 0.010451
  • 2021-12-27 12:47:08 KST 0.058042
  • 2021-12-23 13:06:12 KST 0.049384
  • 2021-12-19 02:38:13 KST -0.015920
  • 2021-12-11 06:10:42 KST 0.109010
  • 2021-12-08 16:03:45 KST 0.061117
  • 2021-12-06 02:27:59 KST -0.024713
  • Average 0.0578053

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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.