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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https://account.weverse.io/ko/sso?destination=828c4266f3ee132cc16389bc14aa8969 server time check history

  • 2025-06-19 14:44:28 KST -0.001049
  • 2025-06-17 10:23:57 KST -0.045678
  • 2025-06-15 08:29:28 KST -0.010255
  • 2025-06-13 06:55:07 KST 0.017446
  • 2025-06-10 22:10:06 KST -0.043379
  • 2025-06-08 20:03:37 KST 0.017341
  • 2025-06-06 12:18:22 KST -0.010398
  • 2025-06-05 23:27:09 KST 0.023499
  • 2025-04-09 21:14:05 KST -0.011029
  • 2025-04-09 20:59:14 KST -0.011157
  • Average -0.0074659

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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.

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.