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

  • 2021-09-20 11:30:46 KST 0.234801
  • 2021-09-15 04:16:24 KST 0.240743
  • 2021-09-15 04:15:10 KST 0.136022
  • 2021-09-13 15:51:45 KST 0.252766
  • 2021-09-11 23:28:44 KST 0.030064
  • 2021-09-07 16:38:17 KST -0.021435
  • 2021-09-04 15:24:33 KST 0.060108
  • 2021-09-03 00:15:14 KST 0.146040
  • 2021-09-01 16:38:16 KST 0.076654
  • 2021-08-31 09:19:22 KST 0.007223
  • Average 0.1162986

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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.