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Google Gadgets  > Reverse DNS Gadget

Reverse DNS Gadget

The Reverse DNS Gadget performs a reverse DNS lookup for a specific IP address and returns the hostname associated with that IP address. Common use of the Reverse DNS test is to ensure PTR record for a given host is set up correctly and available for resolving. You can select between several of the WebSitePulse monitoring locations for the test, which will be performed in real-time.
You can customize the Reverse DNS Gadget and add it to your website using the Google Creator. You can also add it to your Google customized home page and check IPs from there.