NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://pahirevu.blogspot.com/ server time check history

  • 2021-12-06 16:04:51 KST -0.075520
  • 2021-12-01 05:06:20 KST 0.092085
  • 2021-11-25 18:31:28 KST -0.030507
  • 2021-11-20 08:23:34 KST 0.122248
  • 2021-11-10 19:02:13 KST 0.127410
  • 2021-11-04 15:57:23 KST 0.128922
  • 2021-10-28 18:16:14 KST 0.161968
  • 2021-10-23 03:28:46 KST 0.111715
  • 2021-10-17 04:49:58 KST -0.078292
  • 2021-10-11 14:47:22 KST 0.050629
  • Average 0.0610658

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.