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://mail.daum.net/?nil_profile=mini server time check history

  • 2020-04-10 15:30:08 KST -0.020955
  • 2019-09-13 18:28:14 KST 0.003342
  • 2018-10-08 13:46:50 KST 0.000395
  • 2018-09-08 07:58:28 KST -0.032562
  • 2018-06-05 10:57:56 KST -0.024218
  • 2018-05-17 06:46:40 KST 0.008053
  • 2018-05-13 00:41:39 KST -0.046765
  • 2018-05-05 09:41:16 KST 0.004965
  • 2018-04-27 14:02:20 KST 0.002048
  • 2018-04-21 12:37:00 KST -0.058228
  • Average -0.0163925

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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.