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://cloudyskies8.blogspot.com/ server time check history

  • 2022-01-10 07:07:15 KST 0.061691
  • 2022-01-06 13:07:17 KST 0.106124
  • 2022-01-03 08:58:30 KST 0.113187
  • 2022-01-02 06:19:59 KST 0.031096
  • 2021-12-31 19:06:19 KST 0.120858
  • 2021-12-24 16:28:29 KST 0.043419
  • 2021-12-23 13:22:10 KST 0.098527
  • 2021-12-20 16:41:44 KST 0.104193
  • 2021-12-19 14:13:43 KST 0.018760
  • 2021-12-18 11:04:17 KST 0.062770
  • Average 0.0760625

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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.