Website IP & Hosting Lookup
Find the IP addresses, reverse DNS and server software behind a website.
About the Website IP & Hosting Lookup
Every website lives on a server with an IP address. Knowing it helps you confirm DNS changes have taken effect, check whether a site is behind a CDN like Cloudflare, identify a hosting provider through reverse DNS, and debug email and firewall rules.
This lookup resolves the domain’s IPv4 and IPv6 addresses, runs a reverse DNS lookup on each one and reads the server headers to detect the web server software and common CDNs. If a CDN is in front of the site, the addresses shown belong to the CDN rather than the origin host.
Frequently asked questions
Does sharing an IP with other sites hurt SEO?
No. Most sites on shared hosting and CDNs share IPs with thousands of others, and Google has confirmed this is not a problem.
Why does the site have several IPs?
Large sites and CDNs use multiple addresses for redundancy and load balancing, and many publish both IPv4 and IPv6.
Can I find the real server behind Cloudflare?
Not through public DNS – hiding the origin is one of the protections a CDN provides.