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
Chatroom by domain
우리말 English

http://www.robotmower.tk server time check history

  • 2020-10-29 03:00:32 KST 0.124448
  • 2020-10-28 23:11:26 KST 0.255383
  • 2020-10-28 04:56:05 KST 0.097849
  • 2020-10-27 19:46:56 KST 0.253424
  • 2020-10-26 23:09:04 KST 0.249642
  • 2020-10-26 07:26:38 KST 0.213025
  • 2020-10-25 10:50:17 KST 0.217692
  • 2020-10-20 11:54:26 KST 0.247642
  • 2020-10-19 18:55:05 KST 0.183391
  • 2020-10-18 12:31:17 KST 0.178722
  • Average 0.2021218

Recent view

Popular checks

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.