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

  • 2022-08-15 13:19:13 KST -0.033900
  • 2022-08-12 19:20:34 KST 0.121631
  • 2022-08-09 10:16:33 KST 0.134344
  • 2022-08-06 08:55:02 KST 0.045940
  • 2022-08-03 20:53:02 KST 0.061868
  • 2022-08-01 08:55:45 KST 0.001239
  • 2022-07-29 18:25:50 KST 0.133309
  • 2022-07-27 02:47:40 KST 0.001597
  • 2022-07-21 22:39:05 KST 0.036246
  • 2022-07-19 08:51:32 KST 0.004782
  • Average 0.0507056

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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.