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://nko.kr/?url=http://www.naver.com server time check history

  • 2020-12-01 07:28:21 KST 0.024203
  • 2020-11-12 14:08:01 KST 0.017217
  • 2020-11-04 16:58:11 KST 0.071260
  • 2020-10-27 21:09:25 KST 0.198781
  • 2020-10-24 13:08:58 KST 0.048486
  • 2020-10-17 10:33:17 KST 0.064895
  • 2020-08-01 13:56:29 KST 0.052276
  • 2020-07-09 19:46:30 KST 0.107651
  • 2020-07-06 21:19:38 KST 0.000911
  • 2020-07-06 21:15:22 KST 0.006555
  • Average 0.0592235

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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.