NKO Atomic Clock

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

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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우리말 English

https://store.musinsa.com/app/blackfriday/special server time check history

  • 2020-06-14 20:19:18 KST -0.058353
  • 2019-12-01 23:59:15 KST 0.030924
  • 2019-12-01 23:57:30 KST 0.078621
  • 2019-12-01 23:52:16 KST -0.026679
  • 2019-12-01 23:26:01 KST 0.010645
  • 2019-11-30 23:56:51 KST -0.063493
  • 2019-11-30 23:38:20 KST 0.086814
  • 2019-11-29 23:57:21 KST -0.003445
  • 2019-11-29 17:59:02 KST 0.051431
  • 2019-11-29 17:56:10 KST 0.038351
  • Average 0.0144816

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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.