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

https://www.google.co.kr/?client=safari server time check history

  • 2019-08-14 21:15:16 KST 0.026203
  • 2019-06-14 11:26:37 KST 0.149682
  • 2019-06-14 11:18:39 KST 0.167708
  • 2019-06-14 11:12:15 KST 0.003229
  • 2019-01-26 00:41:47 KST 0.016674
  • 2019-01-25 19:09:21 KST 0.120425
  • 2019-01-18 20:59:35 KST 0.065091
  • 2019-01-18 20:57:57 KST 0.107094
  • 2019-01-18 20:55:29 KST 0.047793
  • Average 0.078211

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.