About the Reverse IP Address Lookup Tool
The Reverse IP Address Lookup tool will check your specified domain or IP address against our database to see which other domains and websites also use the same IP address. This is useful for anyone who would like to know what other websites are sharing the same resources as your website; A website with a poor reputation or illegal content could lead to the entire IP address being blacklisted and so have a knock on effect to your site simply because they share the same server.
Our database contains the current and historic IP addresses for almost all .com, .co.uk, .info, .net, .org, .biz and .us domains. New domains are added daily and expired ones removed.