Website IP Lookup
Find a website's IPv4/IPv6 address by domain — real DNS query, no third-party API.
Frequently asked questions
Why look up a website's IP address?⌄
It's useful for checking whether a site sits behind a CDN (Cloudflare, Fastly, etc.), whether two sites share the same server, or for diagnosing a downtime issue.
Why does a site have multiple IP addresses?⌄
Large sites and services behind a CDN usually spread traffic across several servers — that's normal and improves reliability.