The URL `chrome://net-internals/#dns` is a special internal page in Google Chrome that provides access to detailed information and tools related to the browser's DNS (Domain Name System) settings and operations. Here’s what you can do with this tool:
### DNS Tab in Chrome's Net Internals
1. **DNS Lookup:**
- You can perform DNS lookups for specific domain names to see the resolved IP addresses.
2. **Clear Host Cache:**
- This option allows you to clear Chrome's internal DNS cache. This can be useful if you're experiencing DNS-related issues, such as being unable to access certain websites due to outdated or incorrect DNS information.
3. **View Active Sockets:**
- You can view information about active network sockets, which can help diagnose network connectivity issues.
### How to Use It
1. **Open Chrome:**
- Launch Google Chrome on your computer.
2. **Enter the URL:**
- Type `chrome://net-internals/#dns` into the address bar and press Enter.
3. **Interact with the Tools:**
- Use the tools available on the DNS tab to perform lookups, clear the DNS cache, and view active sockets.
This tool is particularly useful for troubleshooting network issues, ensuring that DNS changes are recognized by your browser, and gaining insights into Chrome's DNS operations.
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