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

  • 2021-11-26 00:49:55 KST 0.181825
  • 2021-11-18 07:29:31 KST 0.321694
  • 2021-11-10 09:31:31 KST 0.243055
  • 2021-11-01 10:29:55 KST 0.215823
  • 2021-10-24 12:46:12 KST -0.002067
  • 2021-10-15 20:19:13 KST 0.118285
  • 2021-10-08 04:45:37 KST 0.055471
  • 2021-09-28 23:32:59 KST 0.021893
  • 2021-09-11 08:01:04 KST 0.151579
  • 2021-08-26 21:38:33 KST 0.233093
  • Average 0.1540651

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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.