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

  • 2023-11-19 18:22:09 KST 0.115099
  • 2023-11-15 08:25:42 KST 0.076681
  • 2023-11-09 06:55:21 KST 0.340933
  • 2023-11-03 11:53:10 KST 0.275269
  • 2023-10-28 17:48:25 KST 0.452772
  • 2023-10-22 04:11:08 KST 0.206249
  • 2023-10-12 11:22:50 KST 0.121039
  • 2023-10-07 11:56:38 KST 0.270436
  • 2023-10-06 22:55:43 KST 0.134009
  • 2023-10-01 08:54:47 KST 0.253792
  • Average 0.2246279

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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.