NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

https://pragmatic042.weebly.com/ server time check history

  • 2022-10-26 23:04:19 KST 0.172955
  • 2022-10-24 11:40:28 KST 0.172652
  • 2022-10-23 01:47:04 KST 0.175173
  • 2022-10-20 12:07:28 KST 0.213519
  • 2022-10-18 18:44:02 KST 0.218190
  • 2022-10-06 20:56:13 KST 0.206116
  • 2022-09-27 13:50:16 KST 0.204572
  • 2022-09-25 13:25:01 KST 0.198057
  • 2022-09-24 04:13:40 KST 0.151772
  • 2022-09-22 19:40:51 KST 0.186868
  • Average 0.1899874

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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.