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

  • 2022-05-22 04:57:35 KST 0.258481
  • 2022-05-14 03:37:58 KST 0.072453
  • 2022-05-06 10:10:09 KST 0.203769
  • 2022-04-28 11:24:03 KST 0.107289
  • 2022-04-20 13:06:03 KST 0.005052
  • 2022-04-12 14:14:30 KST 0.015032
  • 2022-04-04 18:23:19 KST 0.002042
  • 2022-03-28 12:28:14 KST 0.068785
  • 2022-03-20 23:18:52 KST 0.070824
  • 2022-03-14 00:58:21 KST 0.058631
  • Average 0.0862358

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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.