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How do I find the best NTP server?

How do I find the best NTP server?

In most cases it’s best to use to find an NTP server (or,, etc if you need multiple server names). The system will try finding the closest available servers for you.

What is the most reliable time server?

As detailed at, NTP works in a hierarchical fashion by passing time from one stratum to another. For example, Stratum 0 serves as a reference clock and is the most accurate and highest precision time server (e.g., atomic clocks, GPS clocks, and radio clocks.)

What is a public NTP server?

The Network Time Protocol (NTP) is used by hundreds of millions of computers and devices to synchronize their clocks over the Internet. If your computer sets its own clock, it likely uses NTP.

How do I setup a local NTP server?

Start the Local Windows NTP Time Service

  1. In the File Explorer, navigate to: Control Panel\System and Security\Administrative Tools.
  2. Double-click Services.
  3. In the Services list, right-click on Windows Time and configure the following settings: Startup type: Automatic. Service Status: Start. OK.

Is there a public NTP server?

Google’s turned on a set of public network time protocol (NTP) servers. You’ll find the servers at – which resolves to 216.239. There’s also at 216.239. 35.4, time3.

How many NTP servers should I use?

To work properly ntpd needs to talk to at least 3 servers (“A man with a watch knows what time it is. A man with two watches is never sure”). For servers in the pool we recommend configuring no less than 4 and no more than 7 servers.

How can I tell what time my server is?

To verify the NTP server list:

  1. Click on the Windows button.
  2. In the “Search programs and files” box, type cmd and press Enter.
  3. If necessary, select cmd from the list of search results.
  4. In the command prompt window, enter w32tm /query /peers.
  5. Check that an entry is shown for each of the servers listed above.

How do I create a local NTP server?

How do I find my local NTP server?

NTP in Windows 10

  1. Hold the windows key and press X to bring up the Power User menu.
  2. Select Command Prompt.
  3. In the command prompt window, enter w32tm /query /peers.
  4. Check that an entry is shown for each of the servers listed above.

Can I run my own NTP server?

Use your own NTP servers inside your own network with different external clock sources. Advantages: You have your own stratum 1 NTP servers that are independent of other NTP instances on the Internet. Unknown NTP servers might be out of sync or not reachable over time.

Where are the pools of time servers located?

Pools of servers are located in most countries around the world. This allows clients to utilize a server that is relatively close, reducing round-trip delays and improving integrity. The project is a subscription free service that is used world-wide by thousands of clients.

Are there any public time servers on the Internet?

The NTP Pool Project: Public Time Servers For Everyone. The NTP pool project has been around for some time. The project provides Internet access to very large virtual clusters of NTP servers. The time servers that make up the pools are volunteered and made public by individuals or enterprises that have servers on the internet.

Is the project an active server?

Active Servers. The project is a big virtual cluster of timeservers providing reliable easy to use NTP service for millions of clients. The pool is being used by hundreds of millions of systems around the world.

Are there any public NTP servers on the Internet?

There are a large number of public NTP time servers available across the Internet. Here we aim to provide an insight into available network time servers, configuring your client and synchronization best practices. The NTP pool project has been around for some time.