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

http://mail2.daum.net/hanmailex/Top.daum server time check history

  • 2020-11-21 01:18:18 KST -0.025171
  • 2020-10-22 20:26:23 KST -0.050166
  • 2020-03-27 02:12:30 KST 0.001957
  • 2019-01-03 19:09:23 KST -0.047144
  • 2018-10-25 22:35:26 KST -0.016554
  • 2018-09-29 18:02:02 KST 0.008090
  • 2018-09-21 02:03:58 KST -0.025988
  • 2018-08-26 08:26:31 KST -0.031371
  • 2018-07-22 14:52:49 KST -0.065027
  • 2018-05-28 21:36:59 KST -0.023733
  • Average -0.0275107

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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.