Enter any IP address or domain and instantly see all other websites hosted on the same server using our Reverse IP Lookup tool.
Find out if a website is on a shared server and who its neighbors are — useful for security analysis, competitor research, and infrastructure audits.
Our reverse lookup tool maps IP addresses back to all associated domain names, giving you a full picture of any server's hosted sites.
FAQS
What is a Reverse IP Lookup?
A Reverse IP Lookup takes an IP address and returns all domain names that are pointing to or hosted on that same IP address or server.
Why would I need to use Reverse IP Lookup?
It is useful for security research, identifying suspicious websites on shared servers, competitor analysis, and understanding the infrastructure behind any online property.
Can I look up a domain name instead of an IP address?
Yes, you can enter either a domain name or a raw IP address and the tool will resolve and return all domains associated with that server.
How many domains can share a single IP address?
In shared hosting environments, hundreds or even thousands of domains can share a single IP. Our tool lists all detectable domains on that server.
Is Reverse IP Lookup useful for cybersecurity?
Absolutely. Security professionals use it to identify malicious domains clustered on the same server and to investigate potential threats or spam networks.
Does this tool work for IPv6 addresses as well?
Yes, our Reverse IP Lookup tool supports both IPv4 and IPv6 address formats, providing comprehensive results for modern and legacy hosting environments.