NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker


Chatroom by domain
우리말 English

https://docs.google.com/forms/d/e/1FAIpQLSc8IIiiz9KoiqtONi4vJc7JI7PmFzg1F2M6CtoUeHFvRQkkPw/viewform server time check history

  • 2019-04-21 11:29:29 KST 0.025971
  • 2019-02-20 11:18:21 KST -0.041517
  • 2019-02-20 11:15:51 KST 0.044367
  • 2019-02-20 11:13:28 KST 0.054738
  • 2019-02-20 11:05:25 KST 0.150491
  • 2019-02-20 11:02:17 KST -0.051796
  • 2019-02-19 23:28:33 KST 0.169971
  • 2019-02-19 23:26:00 KST 0.052104
  • 2019-02-19 23:24:34 KST 0.193358
  • 2019-02-19 23:22:40 KST 0.072367
  • Average 0.0670054

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.

Information

# 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.