This extensions resolved the IP Addresses on the current page into DNS names.
This extensions finds the IP Addresses on the current page and tries to resolve them and swap them with the name.
IMPORTANT: This extension requires a server-side application to function properly.
Server-side application is available here: https://github.com/pportnoy/DnsReverseLookupRestServer
After starting the server for the plugin simply configure server's URL in the extension options in the following format: "https://serveraddress.server.com".